| Country | 2005 | 2006 | 2007 | 2008 | 2010 |
| Australia | $10,301 | $8,175 | | | |
| Austria | $2,543 | $97,217 | | | |
| Bahamas, The | | $2,550 | $1,700 | $4,000 | |
| Bahrain | $10,058 | | | | |
| Bangladesh | $6,052 | | | | |
| Barbados | | $4,582 | | $8,200 | |
| Belgium | | $22,595 | | | |
| Cambodia | $841 | | | | |
| Canada | $14,404,720 | $11,356,458 | | | |
| China | $254,368 | $126,842 | | | |
| Cote d'Ivoire | | | $21 | | |
| Czech Republic | $557 | | | | |
| France | $210,277 | $525,988 | | | |
| Germany | $521,000 | $185,000 | | | |
| Ghana | | $635 | | $8,613 | |
| Greece | | $11,067 | | | |
| Hong Kong | | $337,397 | | | |
| India | $10,503 | $30,221 | $28,010 | $28,816 | |
| Indonesia | | $28,000 | $71 | | |
| Italy | $855,828 | $101,844 | | | |
| Japan | $553,906 | $9,901 | | | |
| Jordan | $15,189 | $5,642 | | | |
| Kenya | $18,795 | $624 | $3,685 | | |
| Kuwait | | | $5,293 | | |
| Lebanon | $1,000 | $11,207 | | | |
| Malaysia | $50,424 | $41,798 | $43,332 | | |
| Mexico | $602,950 | | | | |
| Morocco | $321 | | | | |
| Namibia | $773 | $121,763 | | | |
| Netherlands | $22,386 | $11,307 | | | |
| New Zealand | $23,098 | $34,492 | | | |
| Norway | $483 | $1,168 | | | |
| Panama | | | $79,131 | | |
| Philippines | | | | | $1,440 |
| Portugal | $175 | $4,600 | | | |
| South Africa | $18,316 | $11,569 | | | |
| Spain | | $1,507 | | | |
| Swaziland | $1,267 | $133 | $299 | | |
| Sweden | | $136 | | | |
| Switzerland | $4,988 | $20 | | | |
| Tanzania | | $255 | | | |
| Turkey | | $441 | | | |
| Ukraine | | | | | $16,706 |
| United Arab Emirates | $58,866 | | $22,823 | | |
| United Kingdom | $43,331 | $280,083 | | | |
| United States | $3,225,122 | $1,996,779 | | | |
| Zambia | | $230 | | | |
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