| Country | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Albania | $10,500 | $8,896 | $115,827 | $36,221 | | | |
| Argentina | $30,419 | $21,040 | | | | | |
| Australia | $6,032 | $21,168 | | | | | |
| Austria | $16,231 | $25,122 | | | | | |
| Belgium | $71,733 | $21,430 | | | | | |
| Bolivia | $120 | | | | | | |
| Botswana | $2,304 | $226 | $15 | $120 | | $30 | |
| Brazil | $639 | $353 | | | | | |
| Cameroon | | | | | $83 | $26 | |
| Canada | $12,725 | $21,682 | | | | | |
| China | $531,136 | $583,211 | | | | | |
| Colombia | $74,549 | $50,067 | | | | | |
| Cote d'Ivoire | | | $10 | | | | |
| Czech Republic | $311 | $393 | | | | | |
| Denmark | $11,559 | $5,362 | | | | | |
| Dominican Republic | $18,545 | $1,860 | | | | | |
| Ecuador | $343,108 | $255,533 | $144,000 | | | | |
| Egypt | $3,992 | $75,440 | $4,044 | | | | |
| Fiji | $5,638 | | $14,511 | | | | |
| Finland | $4,040 | $5,070 | | | | | |
| France | $205,300 | $174,492 | | | | | |
| Georgia | | | | $37 | | | |
| Germany | $4,536,000 | $5,499,000 | | | | | |
| Greece | $5,877,067 | $5,086,069 | | | | | |
| Grenada | | | | $60 | | | |
| Guatemala | $21,069 | $60,416 | | | | | |
| Guyana | $3,474 | | | | | | |
| Hong Kong | $667,758 | $400,318 | | | | | |
| Hungary | $1,000 | | | | | | |
| Iceland | $2,891,625 | $3,005,884 | | | | | |
| India | | $10,065 | $36,595 | $93 | | | |
| Indonesia | $14,942,975 | $14,244,950 | $8,505,665 | $5,335,935 | $5,045,964 | | |
| Iran | $15,499 | $42,669 | | | | $31,371 | |
| Ireland | $2,675 | | | | | | |
| Italy | $3,810,153 | $3,545,147 | | | | | |
| Japan | $6,891,855 | $7,575,998 | | | | | |
| Kenya | $388 | $14 | | | | | |
| Korea, South | $38,609 | $11,540 | | | | | |
| Lebanon | | $65 | | | | | |
| Lithuania | | $479 | | | | | |
| Luxembourg | $1,807 | $6,053 | | | | | |
| Madagascar | $6,416 | $59 | | | | | |
| Mauritania | | | | $21 | | | |
| Mauritius | $212,886 | | | | | | |
| Mexico | $775,960 | $203,484 | $322,642 | | | | |
| Mongolia | $4,620 | $656 | | | | | |
| Morocco | $250 | $1,785 | $240 | $3,535 | $22,286 | $53,971 | |
| Namibia | $122,722 | $60,389 | | | | | |
| Netherlands | $18,655 | $380,671 | | | | | |
| New Zealand | $8,961 | $11,306 | | | | | |
| Nicaragua | $42,920 | $28,874 | | | | | |
| Norway | $1,245 | | | | | | |
| Pakistan | | $4,344 | | | | | |
| Panama | | $609 | $445 | | | | |
| Peru | $2,160 | $4,281 | $1,920 | | | | |
| Philippines | $228,395 | $116,869 | $114,644 | $148,946 | $112,879 | $110,774 | $389,559 |
| Poland | $420,655 | $5,070 | | | | | |
| Portugal | $68,392 | $11,211 | | | | | |
| Qatar | | | | $1,404 | | | |
| Romania | $312 | $230 | | | | | |
| Saint Vincent and the Grenadines | | | | $196,228 | | | |
| Saudi Arabia | $14,818 | | | | | | |
| Serbia | $6,663 | | | | | | |
| Singapore | $2,914 | $3,065 | | | | | |
| South Africa | $385 | | | | | | |
| Spain | $24,507 | $40,321 | | | | | |
| Swaziland | $6 | | $211 | | | | |
| Sweden | $4,957 | $10,728 | | | | | |
| Switzerland | $2,574 | $7,030 | | | | | |
| Syria | | $1,207 | | | | | |
| Thailand | | $548 | | | | | |
| Tunisia | $7,207 | $20,298 | $14,652 | | | | |
| Turkey | $87,999 | $50,005 | | | | | |
| Uganda | | | $410 | | | | |
| United Arab Emirates | $1,055 | | $32,675 | | | | |
| United Kingdom | $150,585 | $54,071 | | | | | |
| United States | $3,667,197 | $2,306,330 | | | | | |
| Venezuela | | $941 | | | | | |
| Yemen | $2,713 | $3,171 | $603 | | | | |
| Zambia | | $120,781 | | | | | |
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