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: "Italy",IT,1992,0.745924
  "Italy",IT,1991,0.730996
  "Italy",IT,1990,0.702101
  "Jamaica",JM,2013,59.6366934477479
  "Jamaica",JM,2012,55.9051634185393
  "Jamaica",JM,2011,54.1216932566238
  "Jamaica",JM,2010,52.278837972648
  "Jamaica",JM,2009,48.1592842914756
  "Jamaica",JM,2008,43.4072937417666
  "Jamaica",JM,2007,39.0095774079261
  "Jamaica",JM,2006,35.9675145131502
  "Jamaica",JM,2001,24.1856485747478
  "Jamaica",JM,2000,23.0285021092264
  "Jamaica",JM,1999,21.2960860376421
  "Jamaica",JM,1998,20.2473397706272
  "Jamaica",JM,1997,16.5507168829051
  "Jamaica",JM,1996,15.2411023532017
  "Jamaica",JM,1995,13.0709134179328
  "Jamaica",JM,1994,10.9219727631664
  "Jamaica",JM,1993,8.44635314079286
  "Jamaica",JM,1992,6.29401211164965
  "Jamaica",JM,1991,4.02252784215268
  "Jamaica",JM,1990,2.88957250416408
  "Japan",JP,2014,105.270346
  "Japan",JP,2013,104.089852
  "Japan",JP,2012,104.628094
  
negative.code: "Greece",GR,1992,0.438031
  "Greece",GR,1991,0.390262
  "Greece",GR,1990,0.336639
  "Grenada",GD,2014,1.86309771766357
  "Grenada",GD,2013,1.84605318622405
  "Grenada",GD,2012,1.82047459531418
  "Grenada",GD,2011,1.78312172068415
  "Grenada",GD,2010,1.81587927671698
  "Grenada",GD,2009,1.8292820536466
  "Grenada",GD,2008,1.84322642873244
  "Grenada",GD,2007,1.74237934089429
  "Grenada",GD,2006,1.74857291633212
  "Grenada",GD,2005,1.72208624456214
  "Grenada",GD,2004,1.73473094291494
  "Grenada",GD,2003,1.74694810498489
  "Grenada",GD,2002,1.78315755001028
  "Grenada",GD,2001,1.80381839008118
  "Grenada",GD,2000,1.80619755191862
  "Grenada",GD,1999,1.37377328668749
  "Grenada",GD,1998,1.37831433490621
  "Grenada",GD,1997,1.32816960434845
  "Grenada",GD,1996,1.36548130689599
  "Grenada",GD,1995,1.35669253766446
  "Grenada",GD,1994,1.34506886665376
  "Grenada",GD,1993,1.34940873873135
  "Grenada",GD,1992,1.3485707008754
  "Grenada",GD,1991,1.32400807295244
  "Grenada",GD,1990,1.28073761938949
  "Guatemala",GT,2014,3.81008111599778
  "Guatemala",GT,2013,3.74852381720661
  "Guatemala",GT,2012,3.68047789916249
  "Guatemala",GT,2011,3.6260744503998
  "Guatemala",GT,2010,3.46098768647044
  "Guatemala",GT,2009,3.33193394938565
  "Guatemala",GT,2008,3.24235159160176
  "Guatemala",GT,2007,3.0207721102258
  "Guatemala",GT,2006,2.8946062116455
  "Guatemala",GT,2005,2.84162866463632
  "Guatemala",GT,2004,2.77661175458368
  "Guatemala",GT,2003,2.68952055532756
  "Guatemala",GT,2002,2.62612986820709
  "Guatemala",GT,2001,2.50489126646014
  "Guatemala",GT,2000,2.67105943005749
  "Guatemala",GT,1999,2.55718148914203
  "Guatemala",GT,1998,2.47170229217697
  "Guatemala",GT,1997,2.28170870428438
  "Guatemala",GT,1996,2.14374401030226
  "Guatemala",GT,1995,2.00448036040472
  "Guatemala",GT,1994,1.88306655308852
  "Guatemala",GT,1993,1.72135830204307
  "Guatemala",GT,1992,1.53908029941954
  "Guatemala",GT,1991,1.44602644475889
  "Guatemala",GT,1990,1.12363755527714
  "Guinea-Bissau",GW,2014,202.622310269169
  "Guinea-Bissau",GW,2013,195.035747462588
  "Guinea-Bissau",GW,2012,207.870877630947
  "Guinea-Bissau",GW,2011,220.084671232084
  "Guinea-Bissau",GW,2010,197.395936208983
  "Guinea-Bissau",GW,2009,193.841697033768
  "Guinea-Bissau",GW,2008,200.246190143854
  "Guinea-Bissau",GW,2007,181.545323981462
  "Guinea-Bissau",GW,2006,178.549158528001
  "Guinea-Bissau",GW,2005,188.317043898411
  "Guinea-Bissau",GW,2004,183.719660380419
  "Guinea-Bissau",GW,2003,191.426086177541
  "Guinea-Bissau",GW,2002,205.544776216215
  "Guinea-Bissau",GW,2001,205.016380752105
  "Guinea-Bissau",GW,2000,196.394221007119
  "Guinea-Bissau",GW,1999,111.03569355159
  "Guinea-Bissau",GW,1998,100.381841184038
  "Guinea-Bissau",GW,1997,93.8897956925587
  "Guinea-Bissau",GW,1996,71.1927897135113
  "Guinea-Bissau",GW,1995,52.06530107702
  "Guinea-Bissau",GW,1994,36.724383932965
  "Guinea-Bissau",GW,1993,30.4309011199216
  "Guinea-Bissau",GW,1992,20.9010900321569
  "Guinea-Bissau",GW,1991,12.9575626273146
  "Guinea-Bissau",GW,1990,7.9745717727193
  "Guinea",GN,2014,3099.14484033585
  "Guinea",GN,2013,2924.96943419262
  "Guinea",GN,2012,2792.90547434592
  "Guinea",GN,2011,2518.38636595046
  "Guinea",GN,2010,2146.77546437889
  "Guinea",GN,2009,1807.82256008354
  "Guinea",GN,2008,1705.47164917088
  "Guinea",GN,2007,1523.91412554313
  "Guinea",GN,2006,1384.64805346452
  "Guinea",GN,2005,1037.32212522115
  "Guinea",GN,2004,840.483784815176
  "Guinea",GN,2003,741.14573511217
  "Guinea",GN,2002,652.161207303
  "Guinea",GN,2001,659.319342386151
  "Guinea",GN,2000,662.730709369412
  "Guinea",GN,1999,637.639216838292
  "Guinea",GN,1998,621.137473724393
  "Guinea",GN,1997,607.675385045666
  "Guinea",GN,1996,609.337105499394
  "Guinea",GN,1995,611.014785429696
  "Guinea",GN,1994,588.721754825812
  "Guinea",GN,1993,592.785548672241
  "Guinea",GN,1992,602.827870263207
  "Guinea",GN,1991,488.487238891564
  "Guinea",GN,1990,401.169872689418
  "Guyana",GY,2013,117.019830343153
  "Guyana",GY,2012,118.877331802442
  "Guyana",GY,2011,114.4347
  "Guyana",GY,2010,107.780038406938
  "Guyana",GY,2009,102.243066854369
  "Guyana",GY,2008,100.871090057601
  "Guyana",GY,2007,94.3397325991647
  "Guyana",GY,2006,85.934618235745
  "Guyana",GY,2005,52.5841992070519
  "Guyana",GY,2004,50.3029468278106
  "Guyana",GY,2003,49.2746795755995
  "Guyana",GY,2002,47.6435791535675
  "Guyana",GY,2001,46.285699330397
  "Guyana",GY,2000,48.2512765134508
  "Guyana",GY,1999,46.2938450990735
  "Guyana",GY,1998,42.2682466719943
  "Guyana",GY,1997,41.4821049465291
  "Guyana",GY,1996,41.6099268400236
  "Guyana",GY,1995,40.739944341954
  "Guyana",GY,1994,37.0014634121791
  "Guyana",GY,1993,31.5696758829051
  "Guyana",GY,1992,27.9833786635924
  "Guyana",GY,1991,25.2169816060301
  "Guyana",GY,1990,11.4918696226596
  "Haiti",HT,2014,21.2363902206201
  "Haiti",HT,2013,20.7560528627271
  "Haiti",HT,2012,19.7634066441033
  "Haiti",HT,2011,19.1082269605489
  "Haiti",HT,2010,18.1403506061195
  "Haiti",HT,2009,17.4127299520264
  "Haiti",HT,2008,16.9185884387913
  "Haiti",HT,2007,15.2801170893446
  "Haiti",HT,2006,14.522638564869
  "Haiti",HT,2005,13.0434855592926
  "Haiti",HT,2004,11.4495134788768
  "Haiti",HT,2003,9.68326086917305
  "Haiti",HT,2002,7.78252152572359
  "Haiti",HT,2001,7.18328504059
  "Haiti",HT,2000,6.58151620286747
  "Haiti",HT,1999,6.06146104248765
  "Haiti",HT,1998,5.7491524700856
  "Honduras",HN,2014,10.4810021149693
  "Honduras",HN,2013,10.0769228975444
  "Honduras",HN,2012,10.0884560126383
  "Honduras",HN,2011,9.9146433584959
  "Honduras",HN,2010,9.38651900517806
  "Honduras",HN,2009,9.07672940189019
  "Honduras",HN,2008,8.49544278176219
  "Honduras",HN,2007,8.03604152808346
  "Honduras",HN,2006,7.73727398346862
  "Honduras",HN,2005,7.57008528388468
  "Honduras",HN,2004,7.28348631798482
  "Honduras",HN,2003,7.03017605835957
  "Honduras",HN,2002,6.77985939866223
  "Honduras",HN,2001,6.54790417903434
  "Honduras",HN,2000,6.19620182187266
  "Honduras",HN,1999,4.84422051935162
  "Honduras",HN,1998,4.40869619831001
  "Honduras",HN,1997,3.99229171328699
  "Honduras",HN,1996,3.32076412128643
  "Honduras",HN,1995,2.75077697421637
  "Honduras",HN,1994,2.24869486505346
  "Honduras",HN,1993,1.78183577146583
  "Honduras",HN,1992,1.60571872697766
  "Honduras",HN,1991,1.50530574379225
  "Honduras",HN,1990,1.23417481975755
  "Hong Kong SAR, China",HK,2014,5.65458556768533
  "Hong Kong SAR, China",HK,2013,5.57562415434565
  "Hong Kong SAR, China",HK,2012,5.55546315178348
  "Hong Kong SAR, China",HK,2011,5.46159302421975
  "Hong Kong SAR, China",HK,2010,5.365223345793
  "Hong Kong SAR, China",HK,2009,5.41608946774284
  "Hong Kong SAR, China",HK,2008,5.47778696008691
  "Hong Kong SAR, China",HK,2007,5.51456881598495
  "Hong Kong SAR, China",HK,2006,5.48910847965959
  "Hong Kong SAR, China",HK,2005,5.68816779105011
  "Hong Kong SAR, China",HK,2004,5.88001541405532
  "Hong Kong SAR, China",HK,2003,6.26673003398976
  "Hong Kong SAR, China",HK,2002,6.80023242473199
  "Hong Kong SAR, China",HK,2001,7.14778094079582
  "Hong Kong SAR, China",HK,2000,7.44270206316398
  "Hong Kong SAR, China",HK,1999,7.87951312684448
  "Hong Kong SAR, China",HK,1998,8.34174405417696
  "Hong Kong SAR, China",HK,1997,8.33064976128892
  "Hong Kong SAR, China",HK,1996,8.0117283000507
  "Hong Kong SAR, China",HK,1995,7.70466866992459
  "Hong Kong SAR, China",HK,1994,7.55271807634077
  "Hong Kong SAR, China",HK,1993,7.25484804432959
  "Hong Kong SAR, China",HK,1992,6.83846269877017
  "Hong Kong SAR, China",HK,1991,6.36432524172107
  "Hong Kong SAR, China",HK,1990,6.02541321740261
  "Hungary",HU,2014,131.999634
  "Hungary",HU,2013,129.278794
  "Hungary",HU,2012,127.936272
  