| Country | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Albania | $6,775 | $623 | | | | | |
| Algeria | $161,725 | $99,009 | | | | | |
| Argentina | $89,889 | $58,789 | | | | | |
| Armenia | $363,625 | $566,530 | | | | | |
| Australia | $12,186,055 | $13,496,042 | | | | | |
| Austria | $21,099 | $2,405 | | | | | |
| Bahrain | | | $26,691 | $72,979 | | | |
| Bangladesh | | $92 | | | | | |
| Belarus | $8,200 | $200 | | | | | |
| Belgium | $47,534 | $2,710 | | | | | |
| Bolivia | $569,415 | $750,667 | | | | | |
| Bosnia and Herzegovina | $102,563 | $111,745 | $90,923 | | | | |
| Botswana | $689,291 | $867,858 | $814,137 | $452,639 | $272,908 | | $12 |
| Brazil | $571,960 | $1,243,353 | | | | | |
| Bulgaria | $2,602,158 | $2,324,853 | | | | | |
| Canada | $1,530,392 | $645,029 | | | | | |
| Chile | $721,588 | $5,153,410 | | | | | |
| China | $53,682 | $33,762 | | | | | |
| Colombia | $27,464 | $35,188 | | | | | |
| Cuba | | $63 | | | | | |
| Cyprus | $21,665 | | | | | | |
| Czech Republic | $5,007 | $21 | | | | | |
| Denmark | $182 | $41 | | | | | |
| Dominican Republic | | $10,991 | | | | | |
| Ecuador | | $15,106 | $4,864 | | | | |
| Egypt | $402,513 | $62,484 | $48,419 | | | | |
| Ethiopia | $1,025 | | | | | | |
| Fiji | $119,473 | $91,397 | | | | | |
| Finland | $621,453 | $625,798 | | | | | |
| France | $231,435 | $59,011 | | | | | |
| Georgia | $38,500 | $30,037 | $24,155 | | | | |
| Germany | $35,000 | $15,000 | | | | | |
| Ghana | $1,045,509 | $938,321 | $1,013,052 | $861,012 | $1,250,823 | | |
| Greece | $21,083 | | | | | | |
| Guatemala | $9,643 | | | | | | |
| Honduras | | $1,432 | | | | | |
| Hong Kong | | $9,769 | | | | | |
| India | $141,639 | $44,901 | | | | | |
| Indonesia | $2,008,260 | $2,572,501 | $23,969,788 | $34,901,094 | $28,129,342 | | |
| Iran | $1,613,497 | $1,181,731 | | | | | |
| Ireland | $688,425 | $271,030 | | | | | |
| Israel | | $33,000 | | | | | |
| Italy | $44,812 | $258,241 | | | | | |
| Japan | $44,911 | $20,757 | | | | | |
| Jordan | | $133,556 | | | | | |
| Kazakhstan | $2,092,270 | $4,458,503 | $4,128,856 | $764,534 | | | |
| Korea, South | $11,741 | $256,951 | | | | | |
| Kuwait | | $4,068 | $1,339 | | | | |
| Kyrgyzstan | $387,533 | $605,905 | $432,000 | | | | |
| Lithuania | $124 | $90 | | | | | |
| Macedonia | $149,441 | $332,862 | | | | | |
| Malaysia | $219,193 | $271,422 | $213,901 | $31,703 | | | |
| Malta | | $2,372 | | | | | |
| Mauritius | $31,627 | $10,760 | | | | | |
| Mexico | $191,457 | $252,592 | $75,561 | | | | |
| Mongolia | $5,065 | $45,325 | | | | | |
| Morocco | $457,122 | $434,338 | $705,438 | $1,074,228 | $593,559 | $782,908 | |
| Namibia | $108,900 | $103,653 | | | | | |
| Netherlands | $60,915 | $3,769 | | | | | |
| New Zealand | $746,528 | $1,109,064 | | | | | |
| Nigeria | | $130,684 | | | | | |
| Norway | $7,522 | $1,903 | | | | | |
| Oman | $2,166 | | | | | | |
| Pakistan | $78,680 | $633 | $1,265 | | | | |
| Peru | $662,268 | $496,432 | $95,460 | | | | |
| Philippines | $214,167 | $316,358 | $535,999 | $235,906 | $549,392 | $378,012 | $474,986 |
| Poland | $209 | $216 | | | | | |
| Portugal | $49,576 | $137,198 | | | | | |
| Qatar | | | | $190,914 | | | |
| Romania | $577,459 | $150,432 | | | | | |
| Russia | $214,924 | $153,150 | | | | | |
| Rwanda | | $1,309 | | | | | |
| Saudi Arabia | $162,074 | $71,331 | | | | | |
| Serbia | $312,276 | $305,045 | | | | | |
| Slovenia | $18 | $1,050 | | | | | |
| South Africa | $893,598 | $1,298,209 | | | | | |
| Spain | $403,715 | $600,727 | | | | | |
| Sudan | $229 | | | | | | |
| Swaziland | | $57 | | | | | |
| Sweden | $586,569 | $428,368 | | | | | |
| Switzerland | $20,878 | $28,160 | | | | | |
| Syria | $110,315 | $9,682 | | | | | |
| Tanzania | $227,677 | $136,896 | | | | | |
| Thailand | $26,314 | | | | | | |
| Turkey | $509,187 | $614,268 | | | | | |
| Uganda | | $1,763 | $478 | | | | |
| Ukraine | $2,780 | $48,245 | $1,385 | | $11,745 | | |
| United Arab Emirates | $72,414 | | $37,948 | | | | |
| United Kingdom | $26,646 | $114,598 | | | | | |
| United States | $4,292,110 | $4,785,481 | | | | | |
| Venezuela | $7,765 | $6,600 | $4,177 | $72,410 | | $50,506 | $29,566 |
| Vietnam | $128,980 | $118,760 | $24,759 | | | | |
| Yemen | | $8,054 | $136,765 | | | | |
| Zambia | $2,119,404 | $3,857,375 | $453,061 | | | | |
| Zimbabwe | $291,946 | $1,337,324 | $450,050 | | | | |
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