anchor.diff:  "Albania",AL,2007,42.538917385402
   "Albania",AL,2006,41.6911668839635
   "Albania",AL,2005,43.6396864651884
  -"Albania",AL,2004,43.5335300985588
  -"Albania",AL,2003,42.1955779872503
  -"Albania",AL,2002,41.6284876591115
  -"Albania",AL,2001,40.9171895297692
  -"Albania",AL,2000,40.4507510716045
  -"Albania",AL,1999,39.6574162813191
  -"Albania",AL,1998,38.5392587143658
  -"Albania",AL,1997,34.3068667531716
  -"Albania",AL,1996,30.6240981257711
  -"Albania",AL,1995,24.2824537014833
  -"Albania",AL,1994,23.4802863328983
  -"Albania",AL,1993,17.3245067864598
  -"Albania",AL,1992,8.25593472993366
  -"Albania",AL,1991,2.41479149924764
  -"Albania",AL,1990,1.80068080989984
  -"Algeria",DZ,2014,31.2710788994207
  -"Algeria",DZ,2013,31.942307551524
  -"Algeria",DZ,2012,31.650044792539
  +"Albania",AL,2004,43.8933999565183
  +"Albania",AL,2003,44.0617729798098
  +"Albania",AL,2002,42.6461444800552
  +"Albania",AL,2001,42.2815804954702
  +"Albania",AL,2000,41.8519468203091
  +"Albania",AL,1999,41.1653836682606
  +"Albania",AL,1998,41.1641637504598
  +"Albania",AL,1997,38.3749808468752
  +"Albania",AL,1996,34.8222148968673
  +"Albania",AL,1995,25.0983994513717
  +"Albania",AL,1994,24.2692698782152
  +"Albania",AL,1993,17.9066463314643
  +"Albania",AL,1992,8.53335676227043
  +"Albania",AL,1991,2.49593718504226
  +"Albania",AL,1990,1.86118614261859
  +"Algeria",DZ,2014,31.1342801217681
  +"Algeria",DZ,2013,31.7192463647048
  +"Algeria",DZ,2012,32.2280652231901
   "Algeria",DZ,2011,30.5017933683552
  -"Algeria",DZ,2010,26.4307076066553
  -"Algeria",DZ,2009,23.0395866733789
  -"Algeria",DZ,2008,26.1312168062265
  -"Algeria",DZ,2007,23.0158713495069
  -"Algeria",DZ,2006,22.2081156215679
  -"Algeria",DZ,2005,20.7065511428395
  -"Algeria",DZ,2004,18.4049484806125
  -"Algeria",DZ,2003,16.8476021336065
  -"Algeria",DZ,2002,15.8621225124218
  -"Algeria",DZ,2001,15.8957335213574
  -"Algeria",DZ,2000,16.5909949548014
  -"Algeria",DZ,1999,13.6186077398819
  -"Algeria",DZ,1998,12.4729066661856
  -"Algeria",DZ,1997,13.0158060922977
  -"Algeria",DZ,1996,12.3722763025071
  -"Algeria",DZ,1995,10.1579954534889
  -"Algeria",DZ,1994,8.06509608668516
  -"Algeria",DZ,1993,6.38122183889821
  -"Algeria",DZ,1992,5.74968248834276
  -"Algeria",DZ,1991,4.82320341856515
  -"Algeria",DZ,1990,3.24065308625699
  -"Angola",AO,2014,73.7680130414869
  -"Angola",AO,2013,72.1473196103003
  -"Angola",AO,2012,71.8549080389399
  +"Algeria",DZ,2010,26.3061963781456
  +"Algeria",DZ,2009,22.9310504708298
  +"Algeria",DZ,2008,26.0081164104365
  +"Algeria",DZ,2007,22.9074468694583
  +"Algeria",DZ,2006,22.1034963920552
  +"Algeria",DZ,2005,20.6090055990228
  +"Algeria",DZ,2004,18.3182454192639
  +"Algeria",DZ,2003,16.7682355889387
  +"Algeria",DZ,2002,15.7873983480559
  +"Algeria",DZ,2001,15.8208509733987
  +"Algeria",DZ,2000,16.5128371394936
  +"Algeria",DZ,1999,13.5544524140476
  +"Algeria",DZ,1998,12.4141485942627
  +"Algeria",DZ,1997,12.9544904993003
  +"Algeria",DZ,1996,12.3139863054521
  +"Algeria",DZ,1995,10.1101372369042
  +"Algeria",DZ,1994,8.02709582209656
  +"Algeria",DZ,1993,6.3511562672772
  +"Algeria",DZ,1992,5.72259608908938
  +"Algeria",DZ,1991,4.80048559262278
  +"Algeria",DZ,1990,3.22538227727475
   "Angola",AO,2011,68.3148555611226
  -"Angola",AO,2010,56.1543919865775
  -"Angola",AO,2009,46.4404090456909
  -"Angola",AO,2008,50.5427591960583
  -"Angola",AO,2007,43.0594414631038
  -"Angola",AO,2006,39.2530463556811
  -"Angola",AO,2005,35.791417979866
  -"Angola",AO,2004,29.1311406228976
  -"Angola",AO,2003,21.4117859553234
  -"Angola",AO,2002,11.8119776652131
  -"Angola",AO,2001,4.94613813859917
  -"Angola",AO,2000,2.45191673593379
  -"Angola",AO,1999,0.483896396074931
  -"Angola",AO,1998,0.074786452896785
  -"Angola",AO,1997,0.0558674631872391
  -"Angola",AO,1996,0.0292423785106148
  -"Angola",AO,1995,0.000541434275426502
  -"Angola",AO,1994,2.77011147586651E-05
  -"Angola",AO,1993,1.26999921455059E-06
  -"Angola",AO,1992,9.46305171354939E-08
  -"Angola",AO,1991,2.77259211423705E-08
  -"Angola",AO,1990,1.0614396698117E-08
  -"Antigua and Barbuda",AG,2014,1.72921519465336
  -"Antigua and Barbuda",AG,2013,1.71317583415609
  -"Antigua and Barbuda",AG,2012,1.74343273351111
  +"Antigua and Barbuda",AG,2014,1.64273898952388
  +"Antigua and Barbuda",AG,2013,1.71790166490767
  +"Antigua and Barbuda",AG,2012,1.74343272871214
   "Antigua and Barbuda",AG,2011,1.73145405232612
  -"Antigua and Barbuda",AG,2010,1.7441416175332
  -"Antigua and Barbuda",AG,2009,1.74165267318444
  -"Antigua and Barbuda",AG,2008,1.72400088876997
  -"Antigua and Barbuda",AG,2007,1.68322093047354
  -"Antigua and Barbuda",AG,2006,1.66598148588213
  -"Antigua and Barbuda",AG,2005,1.71057432508517
  -"Antigua and Barbuda",AG,2004,1.68706979147712
  -"Antigua and Barbuda",AG,2003,1.70653391409476
  -"Antigua and Barbuda",AG,2002,1.76126682103923
  -"Antigua and Barbuda",AG,2001,1.77462848443539
  -"Antigua and Barbuda",AG,2000,1.77996612514935
  -"Antigua and Barbuda",AG,1999,1.59025999106785
  -"Antigua and Barbuda",AG,1998,1.59909209346201
  -"Antigua and Barbuda",AG,1997,1.57831298237049
  -"Antigua and Barbuda",AG,1996,1.57115835024502
  -"Antigua and Barbuda",AG,1995,1.55967878997642
  -"Antigua and Barbuda",AG,1994,1.54393204742001
  -"Antigua and Barbuda",AG,1993,1.53055320744381
  -"Antigua and Barbuda",AG,1992,1.53287574548043
  -"Antigua and Barbuda",AG,1991,1.53121473270318
  -"Antigua and Barbuda",AG,1990,1.54037594161958
  +"Antigua and Barbuda",AG,2010,1.74414161068342
  +"Antigua and Barbuda",AG,2009,1.74165266234075
  +"Antigua and Barbuda",AG,2008,1.72400088034305
  +"Antigua and Barbuda",AG,2007,1.68322092021384
  +"Antigua and Barbuda",AG,2006,1.66598147789534
  +"Antigua and Barbuda",AG,2005,1.71057431954183
  +"Antigua and Barbuda",AG,2004,1.68706978314309
  +"Antigua and Barbuda",AG,2003,1.70653391399414
  +"Antigua and Barbuda",AG,2002,1.76126681311056
  +"Antigua and Barbuda",AG,2001,1.77462847149635
  +"Antigua and Barbuda",AG,2000,1.77996611328456
  +"Antigua and Barbuda",AG,1999,1.590259980258
  +"Antigua and Barbuda",AG,1998,1.59909208475586
  +"Antigua and Barbuda",AG,1997,1.57831297375301
  +"Antigua and Barbuda",AG,1996,1.57115757840943
  +"Antigua and Barbuda",AG,1995,1.5596779546186
  +"Antigua and Barbuda",AG,1994,1.54393073993702
  +"Antigua and Barbuda",AG,1993,1.53055210210196
  +"Antigua and Barbuda",AG,1992,1.53287561099408
  +"Antigua and Barbuda",AG,1991,1.53121587052909
  +"Antigua and Barbuda",AG,1990,1.5403737562165
   "Argentina",AR,2011,2.664829
  -"Armenia",AM,2014,186.385693389739
  -"Armenia",AM,2013,184.604930646756
  -"Armenia",AM,2012,181.561316729913
  +"Armenia",AM,2014,199.644920442107
  +"Armenia",AM,2013,197.201570584505
  +"Armenia",AM,2012,193.621097397902
   "Armenia",AM,2011,187.095284122817
  -"Armenia",AM,2010,183.117824294446
  -"Armenia",AM,2009,171.992708955986
  -"Armenia",AM,2008,168.978217862474
  -"Armenia",AM,2007,162.55649318831
  -"Armenia",AM,2006,160.10575893977
  -"Armenia",AM,2005,157.737391506321
  -"Armenia",AM,2004,157.703476038269
  -"Armenia",AM,2003,152.422719727737
  -"Armenia",AM,2002,148.680644704334
  -"Armenia",AM,2001,147.468390325215
  -"Armenia",AM,2000,144.931579883738
  -"Armenia",AM,1999,150.294080415587
  -"Armenia",AM,1998,152.512005734344
  -"Armenia",AM,1997,139.267609651532
  -"Armenia",AM,1996,120.312610661782
  -"Armenia",AM,1995,102.43931231645
  -"Armenia",AM,1994,40.0422457491831
  -"Armenia",AM,1993,0.971987357326613
  -"Armenia",AM,1992,0.0667338538721931
  -"Armenia",AM,1991,0.0102054846081452
  -"Armenia",AM,1990,0.00587849228146636
  +"Armenia",AM,2010,183.117823575285
  +"Armenia",AM,2009,171.992707885144
  +"Armenia",AM,2008,168.978217036508
  +"Armenia",AM,2007,162.556492197482
  +"Armenia",AM,2006,160.105758172215
  +"Armenia",AM,2005,157.737390995152
  +"Armenia",AM,2004,157.703475259222
  +"Armenia",AM,2003,152.42271971875
  +"Armenia",AM,2002,148.680644035021
  +"Armenia",AM,2001,147.468389250005
  +"Armenia",AM,2000,144.931578917662
  +"Armenia",AM,1999,150.294079393958
  +"Armenia",AM,1998,152.512004904002
  +"Armenia",AM,1997,139.26760889114
  +"Armenia",AM,1996,120.312551557901
  +"Armenia",AM,1995,102.439257450358
  +"Armenia",AM,1994,40.0422118393001
  +"Armenia",AM,1993,0.971986655372384
  +"Armenia",AM,1992,0.0667338480173204
  +"Armenia",AM,1991,0.0102054921917092
  +"Armenia",AM,1990,0.00587848394137561
   "Aruba",AW,2011,1.26011914250927
   "Australia",AU,2014,1.535526
   "Australia",AU,2013,1.5221
  
positive.code: "Bulgaria",BG,1997,0.418820972282837
  "Bulgaria",BG,1996,0.040707597929147
  "Bulgaria",BG,1995,0.0188391914315885
  "Bulgaria",BG,1994,0.0118441427335089
  "Bulgaria",BG,1993,0.00700396775562289
  "Bulgaria",BG,1992,0.00474588384521046
  "Bulgaria",BG,1991,0.00304180080415877
  "Bulgaria",BG,1990,0.000962539025993672
  "Burkina Faso",BF,2014,211.425164276365
  "Burkina Faso",BF,2013,215.619265917133
  "Burkina Faso",BF,2012,222.115213024462
  "Burkina Faso",BF,2011,213.659171587501
  "Burkina Faso",BF,2010,204.164388052649
  "Burkina Faso",BF,2009,199.131521123895
  "Burkina Faso",BF,2008,195.930738857718
  "Burkina Faso",BF,2007,185.596104582312
  "Burkina Faso",BF,2006,189.578183226944
  "Burkina Faso",BF,2005,195.751876785515
  "Burkina Faso",BF,2004,194.76734125798
  "Burkina Faso",BF,2003,199.94169729315
  "Burkina Faso",BF,2002,200.945056844569
  "Burkina Faso",BF,2001,196.488685153805
  "Burkina Faso",BF,2000,194.773395054793
  "Burkina Faso",BF,1999,200.852030906857
  "Burkina Faso",BF,1998,195.262905798526
  "Burkina Faso",BF,1997,182.862174067126
  "Burkina Faso",BF,1996,183.141903173713
  "Burkina Faso",BF,1995,185.837240708635
  "Burkina Faso",BF,1994,177.684770484719
  "Burkina Faso",BF,1993,158.293579156152
  "Burkina Faso",BF,1992,164.430519129353
  "Burkina Faso",BF,1991,167.797655539379
  "Burkina Faso",BF,1990,180.546902517104
  "Burundi",BI,2014,574.57640973026
  "Burundi",BI,2013,538.265135000875
  "Burundi",BI,2012,482.740596349736
  "Burundi",BI,2011,425.76830071686
  "Burundi",BI,2010,380.210286689516
  "Burundi",BI,2009,342.691619393419
  "Burundi",BI,2008,318.986219072386
  "Burundi",BI,2007,262.31229803505
  "Burundi",BI,2006,251.907003133928
  "Burundi",BI,2005,252.463352060054
  "Burundi",BI,2004,219.244012345107
  "Burundi",BI,2003,199.098768849193
  "Burundi",BI,2002,181.39939540513
  "Burundi",BI,2001,182.310211520116
  "Burundi",BI,2000,163.973595097649
  "Burundi",BI,1999,120.698820146586
  "Burundi",BI,1998,106.604164202096
  "Burundi",BI,1997,96.6895961442321
  "Burundi",BI,1996,74.2795559147214
  "Burundi",BI,1995,66.0843303587565
  "Burundi",BI,1994,58.1060130215783
  "Burundi",BI,1993,55.6483907222947
  "Burundi",BI,1992,52.8782033763988
  "Burundi",BI,1991,51.3118030223351
  "Burundi",BI,1990,50.9349965952842
  "Cabo Verde",CV,2014,46.4463062133645
  "Cabo Verde",CV,2013,47.5172464084438
  "Cabo Verde",CV,2012,47.9987042824407
  "Cabo Verde",CV,2011,48.5916789257967
  "Cabo Verde",CV,2010,48.3021045657039
  "Cabo Verde",CV,2009,48.6463950708342
  "Cabo Verde",CV,2008,47.9726209602524
  "Cabo Verde",CV,2007,47.2386086463634
  "Cabo Verde",CV,2006,44.5932451326901
  "Cabo Verde",CV,2005,43.9252380281286
  "Cabo Verde",CV,2004,46.1672414246625
  "Cabo Verde",CV,2003,50.643750914983
  "Cabo Verde",CV,2002,49.2309136569962
  "Cabo Verde",CV,2001,50.1688875454924
  "Cabo Verde",CV,2000,48.7965605478103
  "Cabo Verde",CV,1999,54.188419003317
  "Cabo Verde",CV,1998,51.125930367101
  "Cabo Verde",CV,1997,51.8550055805786
  "Cabo Verde",CV,1996,53.1867962635288
  "Cabo Verde",CV,1995,54.4551512051819
  "Cabo Verde",CV,1994,56.4643738884477
  "Cabo Verde",CV,1993,81.4174902118801
  "Cabo Verde",CV,1992,55.810037785964
  "Cabo Verde",CV,1991,59.5324726568526
  "Cabo Verde",CV,1990,58.7009560261362
  "Cambodia",KH,2014,1350.40945773424
  "Cambodia",KH,2013,1333.04703085078
  "Cambodia",KH,2012,1342.42064237433
  "Cambodia",KH,2011,1347.11468077282
  "Cambodia",KH,2010,1330.17946735401
  "Cambodia",KH,2009,1305.68063263668
  "Cambodia",KH,2008,1283.45380331686
  "Cambodia",KH,2007,1165.77821843849
  "Cambodia",KH,2006,1123.55612878491
  "Cambodia",KH,2005,1106.8294612939
  "Cambodia",KH,2004,1076.99753796014
  "Cambodia",KH,2003,1055.68831864506
  "Cambodia",KH,2002,1057.72647127132
  "Cambodia",KH,2001,1066.3274532732
  "Cambodia",KH,2000,1062.54671557375
  "Cambodia",KH,1999,1122.69201525291
  "Cambodia",KH,1998,1117.72539946199
  "Cambodia",KH,1997,1027.01390025838
  "Cambodia",KH,1996,1000.70085431661
  "Cambodia",KH,1995,984.44746257344
  "Cambodia",KH,1994,901.202183927622
  "Cambodia",KH,1993,962.88489998932
  "Cameroon",CM,2014,237.842131187317
  "Cameroon",CM,2013,231.938075566856
  "Cameroon",CM,2012,229.896069564274
  "Cameroon",CM,2011,227.211655608777
  "Cameroon",CM,2010,225.219726020964
  "Cameroon",CM,2009,222.153124255596
  "Cameroon",CM,2008,215.838395614704
  "Cameroon",CM,2007,212.293765286682
  "Cameroon",CM,2006,215.736458790735
  "Cameroon",CM,2005,213.935834387777
  "Cameroon",CM,2004,215.159490564975
  "Cameroon",CM,2003,217.790406628282
  "Cameroon",CM,2002,221.341807508805
  "Cameroon",CM,2001,217.670044867866
  "Cameroon",CM,2000,217.883927719032
  "Cameroon",CM,1999,216.632817906786
  "Cameroon",CM,1998,215.059168862946
  "Cameroon",CM,1997,209.425564509971
  "Cameroon",CM,1996,205.753240829857
  "Cameroon",CM,1995,203.845653346001
  "Cameroon",CM,1994,191.594627905268
  "Cameroon",CM,1993,179.073496685381
  "Cameroon",CM,1992,150.19290720767
  "Cameroon",CM,1991,155.604617993305
  "Cameroon",CM,1990,155.244069531463
  "Canada",CA,2014,1.261214
  "Canada",CA,2013,1.251681
  "Canada",CA,2012,1.246207
  
negative.code: "Spain",ES,1992,0.664606
  "Spain",ES,1991,0.637008
  "Spain",ES,1990,0.615524
  "Sri Lanka",LK,2014,44.5967374632648
  "Sri Lanka",LK,2013,44.0522342878957
  "Sri Lanka",LK,2012,42.0838992041229
  "Sri Lanka",LK,2011,38.6537812868387
  "Sri Lanka",LK,2010,37.9960811084296
  "Sri Lanka",LK,2009,31.3195061855264
  "Sri Lanka",LK,2008,29.804866248467
  "Sri Lanka",LK,2007,26.124217085962
  "Sri Lanka",LK,2006,23.5199830136851
  "Sri Lanka",LK,2005,21.7857896834477
  "Sri Lanka",LK,2004,20.3650035160832
  "Sri Lanka",LK,2003,19.2322585411737
  "Sri Lanka",LK,2002,18.655179577217
  "Sri Lanka",LK,2001,16.9404572556909
  "Sri Lanka",LK,2000,15.2435241580449
  "Sri Lanka",LK,1999,14.5327926471183
  "Sri Lanka",LK,1998,14.1655143283041
  "Sri Lanka",LK,1997,13.1111743917477
  "Sri Lanka",LK,1996,12.2429421265873
  "Sri Lanka",LK,1995,11.2495341325911
  "Sri Lanka",LK,1994,10.5066718847628
  "Sri Lanka",LK,1993,9.77518348788935
  "Sri Lanka",LK,1992,9.1075305144531
  "Sri Lanka",LK,1991,8.51446663892845
  "Sri Lanka",LK,1990,7.9529496359699
  "St. Kitts and Nevis",KN,2014,1.8020215780796
  "St. Kitts and Nevis",KN,2013,1.80551151999019
  "St. Kitts and Nevis",KN,2012,1.80268806720279
  "St. Kitts and Nevis",KN,2011,1.80297614307666
  "St. Kitts and Nevis",KN,2010,1.77990502304761
  "St. Kitts and Nevis",KN,2009,1.78488269893348
  "St. Kitts and Nevis",KN,2008,1.75947063566876
  "St. Kitts and Nevis",KN,2007,1.73961448500079
  "St. Kitts and Nevis",KN,2006,1.70743786273298
  "St. Kitts and Nevis",KN,2005,1.59130055000052
  "St. Kitts and Nevis",KN,2004,1.655750534398
  "St. Kitts and Nevis",KN,2003,1.6439904993405
  "St. Kitts and Nevis",KN,2002,1.69541161721218
  "St. Kitts and Nevis",KN,2001,1.67886467878627
  "St. Kitts and Nevis",KN,2000,1.64452411233132
  "St. Kitts and Nevis",KN,1999,1.63978841138887
  "St. Kitts and Nevis",KN,1998,1.61091342030628
  "St. Kitts and Nevis",KN,1997,1.58323652754409
  "St. Kitts and Nevis",KN,1996,1.53743414284602
  "St. Kitts and Nevis",KN,1995,1.5586125657175
  "St. Kitts and Nevis",KN,1994,1.55839282078732
  "St. Kitts and Nevis",KN,1993,1.50769499613252
  "St. Kitts and Nevis",KN,1992,1.51779476124869
  "St. Kitts and Nevis",KN,1991,1.48083213673069
  "St. Kitts and Nevis",KN,1990,1.4891129096647
  "St. Lucia",LC,2014,1.92380932338407
  "St. Lucia",LC,2013,1.86298817033221
  "St. Lucia",LC,2012,1.86037460506576
  "St. Lucia",LC,2011,1.84360345694315
  "St. Lucia",LC,2010,1.83534228657475
  "St. Lucia",LC,2009,1.73424737156403
  "St. Lucia",LC,2008,1.75076667583731
  "St. Lucia",LC,2007,1.80247967671442
  "St. Lucia",LC,2006,1.70543014376962
  "St. Lucia",LC,2005,1.67574130191002
  "St. Lucia",LC,2004,1.61467518035187
  "St. Lucia",LC,2003,1.63278870320945
  "St. Lucia",LC,2002,1.60705161810011
  "St. Lucia",LC,2001,1.62444249356941
  "St. Lucia",LC,2000,1.69122421293377
  "St. Lucia",LC,1999,1.60173433240969
  "St. Lucia",LC,1998,1.58052514397938
  "St. Lucia",LC,1997,1.56191256244314
  "St. Lucia",LC,1996,1.49466685178444
  "St. Lucia",LC,1995,1.58865242019763
  "St. Lucia",LC,1994,1.54593987326915
  "St. Lucia",LC,1993,1.52226974166136
  "St. Lucia",LC,1992,1.55299400687723
  "St. Lucia",LC,1991,1.53446484497275
  "St. Lucia",LC,1990,1.49866461139773
  "St. Vincent and the Grenadines",VC,2014,1.67852251819171
  "St. Vincent and the Grenadines",VC,2013,1.69281276399901
  "St. Vincent and the Grenadines",VC,2012,1.67958089505475
  "St. Vincent and the Grenadines",VC,2011,1.69130082872426
  "St. Vincent and the Grenadines",VC,2010,1.73186366380703
  "St. Vincent and the Grenadines",VC,2009,1.67834967926888
  "St. Vincent and the Grenadines",VC,2008,1.70590100766122
  "St. Vincent and the Grenadines",VC,2007,1.73901828098762
  "St. Vincent and the Grenadines",VC,2006,1.64680725421659
  "St. Vincent and the Grenadines",VC,2005,1.64778121782464
  "St. Vincent and the Grenadines",VC,2004,1.65210878090178
  "St. Vincent and the Grenadines",VC,2003,1.63202740008258
  "St. Vincent and the Grenadines",VC,2002,1.71844935471403
  "St. Vincent and the Grenadines",VC,2001,1.72726261859874
  "St. Vincent and the Grenadines",VC,2000,1.65572259353092
  "St. Vincent and the Grenadines",VC,1999,1.6970179942238
  "St. Vincent and the Grenadines",VC,1998,1.69224832158577
  "St. Vincent and the Grenadines",VC,1997,1.65737556914097
  "St. Vincent and the Grenadines",VC,1996,1.663158737725
  "St. Vincent and the Grenadines",VC,1995,1.63520976953531
  "St. Vincent and the Grenadines",VC,1994,1.64771940081486
  "St. Vincent and the Grenadines",VC,1993,1.64381372666627
  "St. Vincent and the Grenadines",VC,1992,1.703275348227
  "St. Vincent and the Grenadines",VC,1991,1.69902060168393
  "St. Vincent and the Grenadines",VC,1990,1.67473176242287
  "Sudan",SD,2014,2.64453488313536
  "Sudan",SD,2013,2.06577905793187
  "Sudan",SD,2012,1.53399676373207
  "Sudan",SD,2011,1.22391376566963
  "Sudan",SD,2010,1.03236918276166
  "Sudan",SD,2009,0.873868071047908
  "Sudan",SD,2008,0.846968988215573
  "Sudan",SD,2007,0.755874294986684
  "Sudan",SD,2006,0.727472363749746
  "Sudan",SD,2005,0.685540576681253
  "Sudan",SD,2004,0.651415125423855
  "Sudan",SD,2003,0.578633338646845
  "Sudan",SD,2002,0.538133752230123
  "Sudan",SD,2001,0.508799705488568
  "Sudan",SD,2000,0.512163746722557
  "Sudan",SD,1999,0.476834936641524
  "Sudan",SD,1998,0.417990926052786
  "Sudan",SD,1997,0.359101685805485
  "Sudan",SD,1996,0.247485562175941
  "Sudan",SD,1995,0.190102035800589
  "Sudan",SD,1994,0.0948727346487483
  "Sudan",SD,1993,0.0373714208836465
  "Sudan",SD,1992,0.0193736890211257
  "Sudan",SD,1991,0.00947042771224286
  "Sudan",SD,1990,0.00518382402754323
  "Suriname",SR,2014,1.92001427683931
  "Suriname",SR,2013,1.95369725056344
  "Suriname",SR,2012,1.97910257269964
  "Suriname",SR,2011,1.8260701205072
  "Suriname",SR,2010,1.62811731432997
  "Suriname",SR,2009,1.5371959753893
  "Suriname",SR,2008,1.45456165834434
  "Suriname",SR,2007,1.28382950041663
  "Suriname",SR,2006,1.23842521040035
  "Suriname",SR,2005,0.901336694084502
  "Suriname",SR,2004,0.80559072697739
  "Suriname",SR,2003,0.736943069096521
  "Suriname",SR,2002,0.610733822406319
  "Suriname",SR,2001,0.424765949885976
  "Suriname",SR,2000,0.321399685285659
  "Suriname",SR,1999,0.212402468305823
  "Suriname",SR,1998,0.106117730408962
  "Suriname",SR,1997,0.107172716007621
  "Suriname",SR,1996,0.106974660647549
  "Suriname",SR,1995,0.0980481250340651
  "Suriname",SR,1994,0.0267664290346976
  "Suriname",SR,1993,0.00507140327693605
  "Suriname",SR,1992,0.00200457273729654
  "Suriname",SR,1991,0.00151142485002502
  "Suriname",SR,1990,0.0013903460852803
  "Swaziland",SZ,2014,4.55089941556243
  "Swaziland",SZ,2013,4.35104481781591
  "Swaziland",SZ,2012,4.1625587485526
  "Swaziland",SZ,2011,3.90048627706986
  "Swaziland",SZ,2010,2.89102384957447
  "Swaziland",SZ,2009,3.06992500727353
  "Swaziland",SZ,2008,2.93210843865006
  "Swaziland",SZ,2007,2.63957150639412
  "Swaziland",SZ,2006,2.60227185105042
  "Swaziland",SZ,2005,2.2809637620257
  "Swaziland",SZ,2004,2.29541218564888
  "Swaziland",SZ,2003,2.17699389799724
  "Swaziland",SZ,2002,2.08869649612867
  "Swaziland",SZ,2001,1.94307745548926
  "Swaziland",SZ,2000,1.83092347349168
  "Swaziland",SZ,1999,1.70329777821985
  "Swaziland",SZ,1998,1.64122875768887
  "Swaziland",SZ,1997,1.54465435013998
  "Swaziland",SZ,1996,1.4110138811017
  "Swaziland",SZ,1995,1.33426925849267
  "Swaziland",SZ,1994,1.16768541309938
  "Swaziland",SZ,1993,1.07464244995864
  "Swaziland",SZ,1992,0.937229108988723
  "Swaziland",SZ,1991,0.862135813521008
  "Swaziland",SZ,1990,0.818946993272823
  "Sweden",SE,2014,8.949518
  "Sweden",SE,2013,8.80733
  "Sweden",SE,2012,8.823563
  