| Country | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 |
| Argentina | $1,054 | $1,460 | | | | |
| Australia | $11,118 | $27,980 | | | | |
| Austria | $25,634 | $35,633 | | | | |
| Barbados | | | | $78 | | $65 |
| Belgium | $101,108 | $65,895 | | | | |
| Botswana | | | | | | $58 |
| Brazil | $492 | $63 | | | | |
| Bulgaria | $12,617 | $12,047 | | | | |
| Canada | $2,831 | $2,731 | | | | |
| China | $4,636,913 | $5,606,354 | | | | |
| Colombia | $2,000 | $48 | | | | |
| Czech Republic | $446 | $898 | | | | |
| Denmark | $167 | | | | | |
| Egypt | | $10,528 | $78,835 | | | |
| Finland | | $7,561 | | | | |
| France | $2,484,752 | $2,219,442 | | | | |
| Germany | $205,000 | $333,000 | | | | |
| Hong Kong | $10,507 | $68,918 | | | | |
| Hungary | $9,000 | $9,000 | | | | |
| India | $134,893 | $379,091 | $19,909 | $16,070 | | |
| Indonesia | $18,218 | $42,255 | $70,734,366 | $109,162,424 | $64,665,029 | |
| Ireland | | $4,096 | | | | |
| Italy | $22,140 | $18,967 | | | | |
| Kuwait | | $225,101 | | | | |
| Luxembourg | $10 | $198 | | | | |
| Madagascar | $76,632 | $44,712 | | | | |
| Malawi | $84,378 | $98,087 | $92,095 | | | |
| Malaysia | $118,026 | | $1,591 | | | |
| Mauritius | $7,118 | $13,918 | | | | |
| Mexico | $5,586 | $4,205 | $728 | | | |
| Morocco | $9,753 | $3,125 | $18,760 | $15,826 | $20,536 | $52,685 |
| Netherlands | $12,437 | $11,307 | | | | |
| Peru | $1 | | | | | |
| Poland | | $317 | | | | |
| Russia | $669 | $2,827 | | | | |
| Singapore | $159,356 | $97,395 | | | | |
| Slovenia | $1,410 | $1,076 | | | | |
| South Africa | $248,192 | $299,865 | | | | |
| Spain | $175,706 | $195,022 | | | | |
| Swaziland | | | $7 | | | |
| Sweden | $2,010 | | | | | |
| Switzerland | $444,369 | $566,897 | | | | |
| Trinidad and Tobago | $19 | | | | | |
| Tunisia | $336 | $370 | $395 | | | |
| Ukraine | $178 | $897 | $1,639 | $1,870 | $509 | $606 |
| United Arab Emirates | | | $6,918 | | | |
| United Kingdom | $775,326 | $1,154,101 | | | | |
| United States | $394,372 | $457,986 | | | | |
| Zambia | | $3,052 | | | | |
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