| Country | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Albania | $57 | | | | | | |
| Algeria | $30,712 | $22,053 | | | | | |
| Argentina | $15,006 | $1,422 | | | | | |
| Armenia | $6,055 | | | | | | |
| Australia | $129,821 | $146,560 | | | | | |
| Austria | $3,995,021 | $3,740,118 | | | | | |
| Azerbaijan | | $2,643 | | | | | |
| Bangladesh | $15,772 | $27,155 | $1,111 | | | | |
| Barbados | $523 | | | | $68 | | |
| Belarus | $10,200 | $24,500 | $43,400 | | | | |
| Belgium | $666,125 | $541,463 | | | | | |
| Belize | | $121 | | | | | |
| Bhutan | $130 | | | | | | |
| Bolivia | $1,074 | $6,798 | | | | | |
| Bosnia and Herzegovina | $13,660 | $7,029 | $12,496 | | | | |
| Botswana | $1,613 | $12,848 | $307 | $14,732 | $35,956 | | $7 |
| Brazil | $231 | | | | | | |
| Bulgaria | $133,692 | $183,445 | | | | | |
| Cameroon | | | | $292 | $699 | | |
| Canada | $1,059,715 | $578,755 | | | | | |
| Chile | $77,236 | $157,842 | | | | | |
| China | $22,009 | $20,516 | | | | | |
| Colombia | $38,558 | $33,870 | | | | | |
| Costa Rica | $5,188 | $4,727 | | | | | |
| Croatia | $114,794 | $100,264 | | | | | |
| Cuba | $1,925 | | | | | | |
| Cyprus | $17,702 | $14,924 | | | | | |
| Czech Republic | $145,152 | $178,825 | | | | | |
| Denmark | $127,328 | $99,494 | | | | | |
| Dominican Republic | $450 | | | | | | |
| Ecuador | $10,433 | $4,088 | $4,327 | | | | |
| Egypt | $56,574 | $27,497 | | | | | |
| Estonia | $69 | | | | | | |
| Fiji | $1,901 | $5,878 | | | | | |
| Finland | $825,174 | $748,244 | | | | | |
| France | $442,961 | $1,001,927 | | | | | |
| French Polynesia | $520 | | | | | | |
| Gabon | $2,757 | $1,521 | $17,804 | $3,905 | $1,899 | | |
| Georgia | $21,105 | $54,896 | $16,007 | $39,660 | | | |
| Germany | $2,469,000 | $2,750,000 | | | | | |
| Ghana | | $4,590 | | $309 | $1,249 | | |
| Greece | $332,626 | $260,672 | | | | | |
| Guyana | | $2,555 | | | | | |
| Honduras | | $85 | | | | | |
| Hong Kong | $13,030 | $4,682 | | | | | |
| Hungary | $344,000 | $439,000 | | | | | |
| India | $56,981 | $661 | $1,872 | | | | |
| Indonesia | $178,702 | $257,642 | $1,375,545 | $2,592,897 | $1,969,931 | | |
| Iran | $18,001 | | | | | | |
| Ireland | $37,423 | $22,241 | | | | | |
| Israel | $110,000 | $116,000 | | | | | |
| Italy | $162,818 | $288,464 | | | | | |
| Jamaica | $3,924 | $325 | $577 | | | | |
| Jordan | $5,219 | | | | | | |
| Kazakhstan | $110,004 | $88,106 | $120,939 | | | | |
| Kenya | $181 | | $1,221 | | | | |
| Korea, South | $1,153 | $13,165 | | | | | |
| Kyrgyzstan | $105 | $10 | | | | | |
| Latvia | $2,245 | $1,431 | | | | | |
| Lebanon | $12,000 | | | | | | |
| Lesotho | | | | $313 | | | |
| Lithuania | $732 | $1,234 | | | | | |
| Luxembourg | $31,127 | $34,839 | | | | | |
| Macedonia | $38,005 | $32,186 | | | | | |
| Madagascar | $7,767 | | | | | | |
| Malaysia | $54,436 | $83,228 | $91,078 | $5,728 | | | |
| Mali | | $5,502 | | | | | |
| Malta | $1,647 | $1,327 | | | | | |
| Mauritius | $11,420 | $8,659 | | | | | |
| Mexico | $755 | | $460 | | | | |
| Moldova | $41,495 | $31,178 | $6,826 | | | | |
| Montenegro | | $3,906 | | | | | |
| Morocco | $18,249 | $15,902 | $16,117 | | $20,827 | $3,983 | |
| Namibia | $10,926 | $7,530 | | | | | |
| Netherlands | $2,084,796 | $1,570,373 | | | | | |
| New Zealand | $11,962 | $2,262 | | | | | |
| Niger | $19 | | | | | | |
| Nigeria | | $99 | $53,892 | $19,801 | | | |
| Norway | $1,431,618 | $1,199,403 | | | | | |
| Oman | $48,447 | | | | | | |
| Pakistan | $38,395 | $61,875 | $9,893 | | | | |
| Peru | $32,399 | $21,447 | $18,966 | | | | |
| Philippines | $139,932 | $253,686 | $136,640 | $162,107 | $85,034 | $39,383 | $64,216 |
| Poland | $119,868 | $5,756 | | | | | |
| Portugal | $135,785 | $162,437 | | | | | |
| Qatar | | $9,511 | | $1,796 | | | |
| Romania | $90,010 | $76,089 | | | | | |
| Russia | $2,471,903 | $3,115,889 | | | | | |
| Rwanda | | | $4,292 | | | | |
| Saudi Arabia | $26,492 | $19,004 | | | | | |
| Serbia | $168,005 | $101,298 | | | | | |
| Singapore | $17,096 | $54,229 | | | | | |
| Slovakia | $32,437 | $32,678 | | | | | |
| Slovenia | $60,677 | $61,525 | | | | | |
| South Africa | $86,748 | $26,869 | | | | | |
| Spain | $974,498 | $1,158,258 | | | | | |
| Sri Lanka | $11,471 | $223 | | | | | |
| Sudan | $34,495 | $2,723 | | | | | |
| Suriname | $1 | | | | | | |
| Swaziland | $396,466 | $363,740 | $123,226 | | | | |
| Sweden | $29,335 | $136 | | | | | |
| Switzerland | $169,256 | $249,533 | | | | | |
| Tanzania | | $3,588 | | | | | |
| Thailand | $141,831 | $123,868 | | | | | |
| Trinidad and Tobago | $2,855 | | | | | | |
| Tunisia | $26,281 | $16,931 | $16,903 | | | | |
| Turkey | $32,246 | $12,749 | | | | | |
| Uganda | | | $17 | | | | |
| Ukraine | | $50,111 | $86,960 | $107,870 | $95,554 | $42,413 | |
| United Arab Emirates | $880 | | $11,227 | | | | |
| United Kingdom | $458,046 | $413,894 | | | | | |
| United States | $8,742,609 | $10,396,364 | | | | | |
| Uruguay | $46,314 | $15,942 | | | | | |
| Venezuela | $1,038 | $1,078 | | $980 | $470 | | $2,652 |
| Vietnam | $58,119 | $38,023 | $112,770 | | | | |
| Yemen | $1,659 | | | | | | |
| Zambia | $849 | $1,442 | | | | | |
| Zimbabwe | | $27,266 | | | | | |
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