anchor.diff:  "Montenegro",ME,2007,0.348617670728436
   "Montenegro",ME,2006,0.33185870273794
   "Montenegro",ME,2005,0.351515278534602
  -"Montenegro",ME,2004,0.347795193672785
  -"Montenegro",ME,2003,0.33739323790709
  -"Montenegro",ME,2002,0.317684849659154
  -"Montenegro",ME,2001,0.312979331939665
  -"Montenegro",ME,2000,0.26630415437015
  -"Morocco",MA,2013,3.6113244056371
  -"Morocco",MA,2012,3.62711035013341
  +"Montenegro",ME,2004,0.347797059224741
  +"Montenegro",ME,2003,0.337402518248727
  +"Montenegro",ME,2002,0.317696314798396
  +"Montenegro",ME,2001,0.312993361461387
  +"Montenegro",ME,2000,0.266319884200867
  +"Morocco",MA,2014,3.57706116210746
  +"Morocco",MA,2013,3.61139808352321
  +"Morocco",MA,2012,3.62725738692291
   "Morocco",MA,2011,3.6769043405007
  -"Morocco",MA,2010,3.75052100310505
  -"Morocco",MA,2009,3.77215871541495
  -"Morocco",MA,2008,3.7456827017243
  -"Morocco",MA,2007,3.60645315081674
  -"Morocco",MA,2006,3.56269050221836
  -"Morocco",MA,2005,3.61673369418645
  -"Morocco",MA,2004,3.67916439833937
  -"Morocco",MA,2003,3.74216110483452
  -"Morocco",MA,2002,3.78908419677403
  -"Morocco",MA,2001,3.80503072763382
  -"Morocco",MA,2000,3.86145060691216
  -"Morocco",MA,1999,3.97348515290095
  -"Morocco",MA,1998,3.9977892413642
  -"Morocco",MA,1997,4.03014058665791
  -"Morocco",MA,1996,4.08138553359621
  -"Morocco",MA,1995,4.15109667250392
  -"Morocco",MA,1994,3.92128565971606
  -"Morocco",MA,1993,3.98886652617644
  -"Morocco",MA,1992,3.94672998629119
  -"Morocco",MA,1991,3.86855858445535
  -"Morocco",MA,1990,3.78390073031561
  -"Mozambique",MZ,2013,16.4799252624527
  -"Mozambique",MZ,2012,16.2050636230284
  +"Morocco",MA,2010,3.75055513424643
  +"Morocco",MA,2009,3.77201974715283
  +"Morocco",MA,2008,3.74447707320221
  +"Morocco",MA,2007,3.60643454203494
  +"Morocco",MA,2006,3.56249885841257
  +"Morocco",MA,2005,3.61650192617974
  +"Morocco",MA,2004,3.67894842757601
  +"Morocco",MA,2003,3.74202416258508
  +"Morocco",MA,2002,3.78897811842408
  +"Morocco",MA,2001,3.80495748428411
  +"Morocco",MA,2000,3.86143122723758
  +"Morocco",MA,1999,3.97331454741822
  +"Morocco",MA,1998,4.00151008164913
  +"Morocco",MA,1997,4.03391478239736
  +"Morocco",MA,1996,4.08483669534064
  +"Morocco",MA,1995,4.15473357817399
  +"Morocco",MA,1994,3.92463358438825
  +"Morocco",MA,1993,3.99243162703456
  +"Morocco",MA,1992,3.95011944756377
  +"Morocco",MA,1991,3.87183325143379
  +"Morocco",MA,1990,3.78759514498883
  +"Mozambique",MZ,2014,16.5997722204825
  +"Mozambique",MZ,2013,16.379688786443
  +"Mozambique",MZ,2012,16.2447662680224
   "Mozambique",MZ,2011,16.0295526642596
  -"Mozambique",MZ,2010,15.7607250866764
  -"Mozambique",MZ,2009,14.6123212545659
  -"Mozambique",MZ,2008,14.234639471906
  -"Mozambique",MZ,2007,13.6062868924534
  -"Mozambique",MZ,2006,11.3709586238378
  -"Mozambique",MZ,2005,10.4885028945845
  -"Mozambique",MZ,2004,9.97818548517711
  -"Mozambique",MZ,2003,9.61783421863512
  -"Mozambique",MZ,2002,9.32323142517249
  -"Mozambique",MZ,2001,8.73622595445132
  -"Mozambique",MZ,2000,7.7778206378859
  -"Mozambique",MZ,1999,7.10092723492177
  -"Mozambique",MZ,1998,6.90037137262731
  -"Mozambique",MZ,1997,6.61826848964556
  -"Mozambique",MZ,1996,6.17778392217234
  -"Mozambique",MZ,1995,3.81572973858272
  -"Mozambique",MZ,1994,2.57688007851972
  -"Mozambique",MZ,1993,1.68999816201505
  -"Mozambique",MZ,1992,1.18580087942453
  -"Mozambique",MZ,1991,0.89814481141733
  -"Mozambique",MZ,1990,0.576134710544572
  +"Mozambique",MZ,2010,15.7435690132532
  +"Mozambique",MZ,2009,14.6035217148851
  +"Mozambique",MZ,2008,14.2111854262388
  +"Mozambique",MZ,2007,13.5117940501468
  +"Mozambique",MZ,2006,11.3640178089023
  +"Mozambique",MZ,2005,10.4819521349357
  +"Mozambique",MZ,2004,9.97200711577794
  +"Mozambique",MZ,2003,9.61209147280375
  +"Mozambique",MZ,2002,9.31774470704402
  +"Mozambique",MZ,2001,8.73116105907353
  +"Mozambique",MZ,2000,7.77342200438667
  +"Mozambique",MZ,1999,7.09664231211192
  +"Mozambique",MZ,1998,6.90292232433806
  +"Mozambique",MZ,1997,6.62075330446073
  +"Mozambique",MZ,1996,6.17954207203717
  +"Mozambique",MZ,1995,3.81693215387102
  +"Mozambique",MZ,1994,2.57763454855344
  +"Mozambique",MZ,1993,1.69056049602563
  +"Mozambique",MZ,1992,1.18615401271982
  +"Mozambique",MZ,1991,0.898401221390425
  +"Mozambique",MZ,1990,0.576373970098363
   "Myanmar",MM,2011,234.973964234991
  -"Namibia",NA,2013,5.73585219193294
  -"Namibia",NA,2012,5.17357142328266
  +"Namibia",NA,2014,6.22992545210457
  +"Namibia",NA,2013,5.65745914314658
  +"Namibia",NA,2012,5.16678652083211
   "Namibia",NA,2011,4.66322919454663
  -"Namibia",NA,2010,4.58514556029985
  -"Namibia",NA,2009,4.48160844450076
  -"Namibia",NA,2008,4.22293449359223
  -"Namibia",NA,2007,3.8810422082452
  -"Namibia",NA,2006,3.72697785769409
  -"Namibia",NA,2005,3.5155284220746
  -"Namibia",NA,2004,3.43852104775476
  -"Namibia",NA,2003,3.46698162625451
  -"Namibia",NA,2002,3.50084140638901
  -"Namibia",NA,2001,3.21015731752275
  -"Namibia",NA,2000,2.9510024802065
  -"Namibia",NA,1999,2.68683140893332
  -"Namibia",NA,1998,2.55417885522926
  -"Namibia",NA,1997,2.38331754334936
  -"Namibia",NA,1996,2.26698473503891
  -"Namibia",NA,1995,2.00808403981528
  -"Namibia",NA,1994,1.92338561758137
  -"Namibia",NA,1993,1.62745161272978
  -"Namibia",NA,1992,1.5335073853374
  -"Namibia",NA,1991,1.42216136426446
  -"Namibia",NA,1990,1.3861521700672
  -"Nepal",NP,2013,27.1258103232902
  -"Nepal",NP,2012,25.7804350071822
  +"Namibia",NA,2010,4.58446351739183
  +"Namibia",NA,2009,4.48064094406584
  +"Namibia",NA,2008,4.22046820494393
  +"Namibia",NA,2007,3.88035792040965
  +"Namibia",NA,2006,3.72624342812855
  +"Namibia",NA,2005,3.51479948973671
  +"Namibia",NA,2004,3.43782658298264
  +"Namibia",NA,2003,3.46635804562992
  +"Namibia",NA,2002,3.50024183386383
  +"Namibia",NA,2001,3.20963560332234
  +"Namibia",NA,2000,2.95056487151909
  +"Namibia",NA,1999,2.68633111198233
  +"Namibia",NA,1998,2.55618980526165
  +"Namibia",NA,1997,2.38520771591933
  +"Namibia",NA,1996,2.26857659171084
  +"Namibia",NA,1995,2.00955542777526
  +"Namibia",NA,1994,1.92475196490113
  +"Namibia",NA,1993,1.62867278949362
  +"Namibia",NA,1992,1.53460446553748
  +"Namibia",NA,1991,1.42316126839898
  +"Namibia",NA,1990,1.38730674813522
  +"Nepal",NP,2014,28.880570160903
  +"Nepal",NP,2013,27.1263637414103
  +"Nepal",NP,2012,25.7814801014941
   "Nepal",NP,2011,24.6281041413949
  -"Nepal",NP,2010,22.6839541083353
  -"Nepal",NP,2009,19.9415293990488
  -"Nepal",NP,2008,17.3401697751077
  -"Nepal",NP,2007,16.7342752007994
  -"Nepal",NP,2006,15.96648785376
  -"Nepal",NP,2005,15.3289719110037
  -"Nepal",NP,2004,14.909732890941
  -"Nepal",NP,2003,14.7066292232188
  -"Nepal",NP,2002,14.5529391557223
  -"Nepal",NP,2001,14.216836837561
  -"Nepal",NP,2000,13.097602323998
  -"Nepal",NP,1999,12.8226636748786
  -"Nepal",NP,1998,11.9446966364886
  -"Nepal",NP,1997,11.5978358422802
  -"Nepal",NP,1996,10.9969334056767
  -"Nepal",NP,1995,10.384930270033
  -"Nepal",NP,1994,9.97335883243059
  -"Nepal",NP,1993,9.71721719122839
  -"Nepal",NP,1992,8.98105577587836
  -"Nepal",NP,1991,7.75251845259808
  -"Nepal",NP,1990,7.11676733991761
  +"Nepal",NP,2010,22.6841605407867
  +"Nepal",NP,2009,19.9407947428762
  +"Nepal",NP,2008,17.3345884685947
  +"Nepal",NP,2007,16.7341888543358
  +"Nepal",NP,2006,15.9656289864249
  +"Nepal",NP,2005,15.3279895977993
  +"Nepal",NP,2004,14.9088576741675
  +"Nepal",NP,2003,14.7060910425176
  +"Nepal",NP,2002,14.5525317349071
  +"Nepal",NP,2001,14.2165631764984
  +"Nepal",NP,2000,13.0975365903407
  +"Nepal",NP,1999,12.8221131212357
  +"Nepal",NP,1998,11.955813857971
  +"Nepal",NP,1997,11.6086971265659
  +"Nepal",NP,1996,11.0062322566584
  +"Nepal",NP,1995,10.3940288323557
  +"Nepal",NP,1994,9.98187391064659
  +"Nepal",NP,1993,9.72590207930866
  +"Nepal",NP,1992,8.98876872833392
  +"Nepal",NP,1991,7.75908082347143
  +"Nepal",NP,1990,7.12371580171944
  +"Netherlands",NL,2014,0.825046
   "Netherlands",NL,2013,0.828707
   "Netherlands",NL,2012,0.830247
   "Netherlands",NL,2011,0.830268
  
positive.code: "Romania",RO,2004,1.30081026618214
  "Romania",RO,2003,1.18135283981485
  "Romania",RO,2002,0.990624224744861
  "Romania",RO,2001,0.821543007843036
  "Romania",RO,2000,0.632249053648349
  "Romania",RO,1999,0.454727354586227
  "Romania",RO,1998,0.311191221226799
  "Romania",RO,1997,0.20381402355519
  "Romania",RO,1996,0.0840486039296794
  "Romania",RO,1995,0.0591028220735449
  "Romania",RO,1994,0.0446130268138474
  "Romania",RO,1993,0.0190682042200165
  "Romania",RO,1992,0.00596354110225447
  "Romania",RO,1991,0.00203250942235778
  "Romania",RO,1990,0.00071196763982428
  "Russian Federation",RU,2013,18.425035
  "Russian Federation",RU,2012,18.043495
  "Russian Federation",RU,2011,17.345572
  
negative.code: "United Kingdom",GB,1992,0.626237
  "United Kingdom",GB,1991,0.617198
  "United Kingdom",GB,1990,0.597976
  "United States",US,2014,1
  "United States",US,2013,1
  "United States",US,2012,1
  "United States",US,2011,1
  