| Country | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Albania | $10,414 | | | | | | |
| Algeria | | $74 | | | | | |
| Anguilla | | $2,836 | $6,049 | $103 | | | |
| Antigua and Barbuda | | | $173 | | | | |
| Argentina | $489 | $1,693 | | | | | |
| Australia | $699,436 | $345,255 | | | | | |
| Austria | $85,445 | $384,537 | | | | | |
| Bahamas, The | $1,814 | $1,389 | $19 | $1,585 | | | |
| Bahrain | $11,024 | $492 | | $36,936 | | | |
| Bangladesh | $2,856 | $645 | $29 | | | | |
| Barbados | $19,147 | | $4,595 | $48,151 | $276 | | $102,190 |
| Belgium | $45,874 | $30,346 | | | | | |
| Belize | | $131 | | | | | |
| Benin | | $1,786 | | | | $554 | |
| Bhutan | $2,440 | $1,403 | | | | | |
| Bosnia and Herzegovina | | $775 | $24 | | | | |
| Botswana | $26,088 | $50,061 | $6,098 | $2,172 | $4,871 | $85 | $9,031 |
| Brunei | | $135 | | | | | |
| Bulgaria | $318 | $686 | | | | | |
| Burundi | $8,776 | $4,640 | $20,150 | $2,411 | $950 | | |
| Cambodia | $7,539 | $8,497 | | | | | |
| Cameroon | $1,972 | $1,728 | $5,212 | $756 | $871 | $297 | |
| Canada | $468,402 | $283,305 | | | | | |
| Cape Verde | $3 | | | | | | |
| China | $89,898 | $45,337 | | | | | |
| Colombia | | $9,760 | | | | | |
| Cook Islands | $3,021 | | | | | | |
| Costa Rica | $2,211 | $35 | | | | | |
| Cote d'Ivoire | $4,126 | | $181 | | | | |
| Croatia | $327 | | | | | | |
| Cyprus | $168,624 | $21,313 | | | | | |
| Czech Republic | $60 | $264 | | | | | |
| Dominica | $227 | $739 | | | | | |
| Dominican Republic | $35,341 | $4,234 | | | | | |
| Ecuador | $616 | | $10 | | | | |
| Egypt | $81,622 | $51,574 | $5,981 | | | | |
| Estonia | $158 | | | | | | |
| Ethiopia | $4,671 | $2,243 | | | | | |
| Faroe Islands | $6,233 | | | | | | |
| Fiji | $2,048 | | | | | | |
| France | $495,221 | $277,476 | | | | | |
| Gabon | | $353 | $19,782 | | $7,893 | | |
| Gambia, The | $105 | | $36,035 | $136 | $1,128 | | |
| Georgia | $958 | $5,398 | | $200 | | | |
| Germany | $29,000 | | | | | | |
| Ghana | $103,882 | $106,905 | $98,601 | $128,620 | $6,415 | | |
| Greece | $12,071 | $7,480 | | | | | |
| Grenada | $27,644 | | $2,786 | | | | |
| Guatemala | | $93,803 | | | | | |
| Guyana | $64 | $1,433 | | | | | |
| Honduras | | $174 | | | | | |
| Hong Kong | $569,175 | $382,245 | | | | | |
| India | $579,520 | $571,765 | $308 | | | | |
| Indonesia | $214,659 | $13,347 | $2,609 | $3,850 | $23,073 | | |
| Iran | $13,398 | $46,046 | | | | | |
| Ireland | $2,562 | $114,351 | | | | | |
| Israel | $1,189,000 | $429,000 | | | | | |
| Italy | $267,586 | $202,947 | | | | | |
| Jamaica | | $2,203 | | | | | |
| Japan | $380,350 | $258,860 | | | | | |
| Jordan | $30,348 | $9,564 | | | | | |
| Kenya | $130,874 | $6,917 | $4,062 | | | | |
| Korea, South | $432,880 | $55,375 | | | | | |
| Kuwait | | $409,159 | $94,921 | $8,755 | | | |
| Latvia | | $4,151 | | | | | |
| Lebanon | $85,000 | $54,051 | | | | | |
| Lesotho | | | | $5,049 | | | |
| Luxembourg | $864 | $24,305 | | | | | |
| Macau | | $12,748 | | | | | |
| Madagascar | $2,833 | | | | | | |
| Malawi | $138 | $219 | $5,628 | | | | |
| Malaysia | $14,267 | $28,454 | $174,180 | | | | |
| Maldives | $14,072 | $26,103 | $5,081 | | | | |
| Mali | | $9,301 | | | | | |
| Malta | $2,479 | | | | | | |
| Mauritius | | | $1,712 | | | | |
| Mayotte | | $67 | | | | | |
| Mexico | $116,330 | $86,409 | $1,904 | | | | |
| Moldova | | $153 | | | | | |
| Mongolia | $2,261 | $2,435 | | | | | |
| Morocco | $10,850 | $99 | | $520 | $640 | | |
| Mozambique | $37,536 | $1,973 | $14,604 | $340 | $23,814 | | |
| Namibia | $266,293 | $170,542 | | | | | |
| Netherlands | $22,377 | | | | | | |
| New Zealand | $31,005 | $4,479 | | | | | |
| Nicaragua | $9,550 | $6,345 | | | | | |
| Niger | $209 | | | | | | |
| Nigeria | | $31,273 | $87,862 | | | | |
| Norway | $3,486 | | | | | | |
| Oman | $18,190 | $4,601 | | | | | |
| Pakistan | $167 | $459 | $5,245 | | | | |
| Panama | $19,433 | | | | | | |
| Peru | | $2,460 | | | | | |
| Philippines | | | | $339 | $14,246 | $8,158 | $7,254 |
| Poland | $7,477 | $782 | | | | | |
| Portugal | $3,332 | $9,359 | | | | | |
| Qatar | $24,049 | $21,712 | $401,635 | $159,593 | | $339,442 | |
| Romania | $40 | $1,834 | | | | | |
| Rwanda | $663 | $5,470 | $617 | $267 | | | |
| Saint Kitts and Nevis | | $1,709 | $3,166 | | | | |
| Saint Lucia | | $50,020 | | $1,200 | | | |
| Saint Vincent and the Grenadines | | $3,727 | $4,106 | $93 | | | |
| Samoa | | $4,059 | $47 | $3,382 | | | |
| Sao Tome and Principe | | | | | $2,414 | $823 | |
| Saudi Arabia | $1,242,940 | $305,337 | | | | | |
| Senegal | $1,990 | $227 | $1,254 | | | | |
| Serbia | $90 | | | | | | |
| Seychelles | $923 | $721 | | $46,125 | | | |
| Singapore | $4,400 | $68,395 | | | | | |
| Slovenia | | $3,699 | | | | | |
| South Africa | $44,897 | $67 | | | | | |
| Spain | $1,906 | $5,689 | | | | | |
| Sri Lanka | $19,821 | $38,100 | | | | | |
| Sudan | $585 | $31,478 | | | | | |
| Suriname | | | | $40 | | | |
| Swaziland | $4,085 | $19,791 | $109,928 | | | | |
| Sweden | $32,148 | | | | | | |
| Switzerland | $62,731 | $65,195 | | | | | |
| Syria | | $7,177 | | | | | |
| Tanzania | $202,841 | $8,409 | $7,963 | | | | |
| Thailand | | $4,694 | | | | | |
| Togo | $188 | | | | | | |
| Tonga | | | $737 | | | | |
| Trinidad and Tobago | $23,203 | $2,824 | | | | | |
| Tunisia | | | $520 | | | | |
| Turkey | | $18,821 | | | | | |
| Uganda | $63,196 | $48,912 | $41,524 | | | | |
| Ukraine | $552 | | | $1,110 | | | |
| United Arab Emirates | $732,632 | | $1,295,704 | | | | |
| United Kingdom | $954,293 | $463,678 | | | | | |
| United States | $9,423,182 | $6,640,342 | | | | | |
| Uruguay | $653 | | | | | | |
| Venezuela | | $12,568 | $150 | $118,577 | $526,163 | $1,150 | $18,200 |
| Vietnam | $29,502 | | $5,652 | | | | |
| Yemen | $15,323 | $4,453 | $26,146 | $33,233 | | | |
| Zambia | $13,955 | $187,870 | $621 | | | | |
| Zimbabwe | $45,283 | $53,969 | $627 | | | | |
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