| Country | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Antigua and Barbuda | | | | | $44 | | |
| Australia | $6,001,054 | $372,690 | | | | | |
| Austria | $161,240 | $78,353 | | | | | |
| Bahamas, The | | $8,870 | | | | | |
| Barbados | $32 | | | | | $25 | |
| Belgium | $45,639 | $90,976 | | | | | |
| Botswana | | $204,629 | | | $30,115 | $860 | $2,140 |
| Brazil | $144 | $2,092 | | | | | |
| Bulgaria | $1,465 | | | | | | |
| Burundi | | | | $4,650 | | | |
| Canada | $139,199 | $314,380 | | | | | |
| China | $232,405 | $625,033 | | | | | |
| Croatia | $2,909 | $793 | | | | | |
| Czech Republic | $2,035 | $2,482 | | | | | |
| Denmark | $104,716 | $213,724 | | | | | |
| Fiji | $39 | | | | | | |
| Finland | $949 | $32,694 | | | | | |
| France | $449,171 | $459,455 | | | | | |
| Georgia | | $270 | $120 | | | | |
| Germany | $141,000 | $301,000 | | | | | |
| Greece | $7,778 | $252 | | | | | |
| Guatemala | | $125 | | | | | |
| Hong Kong | $100,336 | $61,077 | | | | | |
| Hungary | $13,000 | | | | | | |
| India | $112,542 | $70,034 | $33,964 | $78,239 | | | |
| Indonesia | $347 | | | | | | |
| Iran | $311 | | | | | | |
| Ireland | $1,615,901 | $33,494 | | | | | |
| Israel | $1,000 | $18,000 | | | | | |
| Italy | $281,508 | $140,234 | | | | | |
| Japan | $6,048,836 | $4,308,860 | | | | | |
| Jordan | $64,908 | $61,231 | | | | | |
| Kenya | $11,653 | $2,024 | | | | | |
| Korea, South | $731,445 | $1,344,996 | | | | | |
| Latvia | $2,696 | $1,157 | | | | | |
| Lebanon | $9,000 | $20,884 | | | | | |
| Lithuania | | $428 | | | | | |
| Luxembourg | $2,490 | $11,250 | | | | | |
| Malaysia | $8,342,802 | $28,302 | $31,676 | $2,662 | | | |
| Mexico | $1,700 | $9,520 | $9,346 | | | | |
| Montserrat | | $465 | | | $741 | | |
| Morocco | | | | | $846 | | |
| Mozambique | | | $2,233 | | | | |
| Namibia | $2,870 | $6,705 | | | | | |
| Netherlands | $192,768 | $42,716 | | | | | |
| New Zealand | $260,945 | $2,092 | | | | | |
| Nigeria | | | $102,531 | | | | |
| Norway | $11,337 | | | | | | |
| Panama | | $2,874 | | | | | |
| Philippines | | | $2,375 | | | | |
| Poland | $44,325 | $13 | | | | | |
| Portugal | $5,984 | $49 | | | | | |
| Romania | $170 | $2,142 | | | | | |
| Russia | $1,063 | $3,411 | | | | | |
| Rwanda | | | $472 | | | | |
| Saudi Arabia | $169,837 | | | | | | |
| Singapore | $2,403,439 | $3,502,451 | | | | | |
| Slovenia | $9,777 | $2,616 | | | | | |
| South Africa | $310,338 | $647,821 | | | | | |
| Spain | $94,697 | $68,477 | | | | | |
| Sweden | $33,895 | $4,889 | | | | | |
| Switzerland | $53,292 | $64,002 | | | | | |
| Syria | | $31,467 | $116,976 | | | | |
| Thailand | $22,388 | $134,682 | | | | | |
| Trinidad and Tobago | | $6,703 | | | | | |
| Tunisia | $4,169 | $7,731 | | | | | |
| Turkey | $4,655 | $3,345 | | | | | |
| Uganda | | | $13,675 | | | | |
| Ukraine | $1,487 | $18 | $1,743 | | $2,106 | $1,730 | |
| United Arab Emirates | | | $15,257 | | | | |
| United Kingdom | $1,649,243 | $457,669 | | | | | |
| United States | $4,958,639 | $7,611,259 | | | | | |
| Vanuatu | | | $666 | | | | |
| Vietnam | $501 | $10,041 | | | | | |
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