| Country | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Algeria | $106 | $772 | | | | | |
| Argentina | $180,251 | $222,683 | | | | | |
| Armenia | | $42,071 | | | | | |
| Australia | $67,234 | $65,899 | | | | | |
| Austria | $23,820 | $28,264 | | | | | |
| Bahamas, The | | $8 | | | | | |
| Bahrain | | | $137,433 | $80,247 | | | |
| Bangladesh | $43,875 | $47,439 | $32,268 | | | | |
| Belarus | $200 | $800 | $200 | | | | |
| Belgium | $414,469 | $415,626 | | | | | |
| Bhutan | $5 | $196 | | | | | |
| Bolivia | $5,311 | $2,333 | | | | | |
| Botswana | $3,380 | | | | | | |
| Brazil | $362,884 | $671,513 | | | | | |
| Bulgaria | | $1,359 | | | | | |
| Burundi | | | $1,537 | | | | |
| Canada | $93,609 | $82,301 | | | | | |
| Chile | $3,880 | $8,453 | | | | | |
| China | $231,299 | $401,886 | | | | | |
| Colombia | $146,487 | $208,902 | | | | | |
| Costa Rica | $5,950 | $3,859 | | | | | |
| Croatia | $13,841 | $34,957 | | | | | |
| Cuba | $302 | $54 | | | | | |
| Czech Republic | $28,025 | $31,184 | | | | | |
| Denmark | $3,428 | $5,153 | | | | | |
| Dominican Republic | $12,206 | $100 | | | | | |
| Ecuador | $17,896 | $75,951 | $1,617 | | | | |
| Egypt | $14,230 | $35,325 | $16,041 | | | | |
| Estonia | $395 | $5,656 | | | | | |
| Finland | $2,492 | $3,634 | | | | | |
| France | $510,152 | $969,283 | | | | | |
| French Polynesia | | | | $52 | | | |
| Georgia | | $400 | | | | | |
| Germany | $715,000 | $829,000 | | | | | |
| Ghana | $161,304 | $284,672 | $270,408 | $388,718 | $248,360 | | |
| Greece | $18,391 | $59,704 | | | | | |
| Guatemala | $1,944 | $1,502 | | | | | |
| Guyana | $3,267 | | | | | | |
| Hong Kong | $140,514 | $150,806 | | | | | |
| Hungary | | $17,000 | | | | | |
| India | $376,243 | $1,847,232 | $712,716 | $242,016 | | | |
| Indonesia | $401,773 | $468,381 | $2,465,495 | $2,691,847 | $2,704,158 | | |
| Iran | $56,881 | $9,406 | | | | | |
| Ireland | $130,906 | $105,058 | | | | | |
| Israel | $29,000 | $81,000 | | | | | |
| Italy | $712,591 | $359,071 | | | | | |
| Japan | $2,336,252 | $5,338,726 | | | | | |
| Kenya | $19,482 | $5,111 | $9,847 | | | | |
| Korea, South | $2,446,494 | $2,903,700 | | | | | |
| Latvia | $6,126 | $4,733 | | | | | |
| Lebanon | | $13 | | | | | |
| Luxembourg | $15,754 | $12,203 | | | | | |
| Macedonia | | $10 | | | | | |
| Malawi | | $28,921 | $34,920 | | | | |
| Malaysia | $1,377 | $5,204 | $38,720 | $15,075 | | | |
| Malta | $8,844 | $3,443 | | | | | |
| Mexico | $993,319 | $1,108,195 | $584,638 | | | | |
| Morocco | $4,445 | $6,504 | $2,215 | $2,120 | $1,077 | $4,169 | |
| Netherlands | $1,029,345 | $1,017,602 | | | | | |
| Netherlands Antilles | | | | $1,623 | | | |
| New Zealand | $3,704 | $4,093 | | | | | |
| Nigeria | | $486,985 | $222,032 | $380,197 | | | |
| Norway | $572 | | | | | | |
| Pakistan | $119,615 | $265,585 | $119,625 | | | | |
| Panama | $877 | | | | | | |
| Peru | $15,362 | $11,612 | $2,786 | | | | |
| Philippines | $10,060 | $36,093 | $234,399 | $360,905 | | | |
| Poland | $29,306 | $28,666 | | | | | |
| Portugal | $21,990 | $70,374 | | | | | |
| Qatar | $1,024 | | | | | | |
| Romania | $1,720 | $3,781 | | | | | |
| Russia | $279,748 | $137,089 | | | | | |
| Saudi Arabia | $150,861 | $229,313 | | | | | |
| Senegal | $1,685 | $2,996 | $1,055 | | | | |
| Serbia | | $122 | | | | | |
| Singapore | $1,143,844 | $1,425,419 | | | | | |
| Slovenia | $21,106 | $20,966 | | | | | |
| South Africa | $136,465 | $103,094 | | | | | |
| Spain | $775,394 | $1,269,376 | | | | | |
| Sri Lanka | $45,363 | $47,907 | $31,313 | | | | |
| Sudan | $25,542 | $90,167 | | | | | |
| Sweden | $2,813 | | | | | | |
| Switzerland | $1,169,718 | $1,732,118 | | | | | |
| Tanzania | $460 | | | | | | |
| Thailand | $1,667 | $5,072 | | | | | |
| Trinidad and Tobago | $7,133 | $5,831 | | | | | |
| Tunisia | $72,193 | $145,171 | $54,960 | | | | |
| Turkey | $80,254 | $48,149 | | | | | |
| Uganda | | $11,329 | $26 | | | | |
| Ukraine | $442 | $2,808 | $11,230 | $7,240 | $15,029 | $30,822 | |
| United Arab Emirates | $5,468 | | $13,843 | | | | |
| United Kingdom | $1,437,395 | $1,464,887 | | | | | |
| United States | $2,635,724 | $3,974,635 | | | | | |
| Uruguay | $10,553 | $6,112 | | | | | |
| Venezuela | $16,496 | $14,852 | $8,537 | $8,711 | $27,743 | $144,343 | $189,304 |
| Vietnam | | $7,040 | $4,727 | | | | |
| Zimbabwe | $3,941 | $22,219 | $206 | | | | |
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