| Country | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Albania | | $200 | | | | | |
| Algeria | $515 | | | | | | |
| Anguilla | | $457 | $8,797 | $594 | | | |
| Antigua and Barbuda | $2,381 | $241 | $913 | | $945 | $39 | $128 |
| Australia | $140,402 | $120,047 | | | | | |
| Austria | $227,716 | $143,059 | | | | | |
| Bahamas, The | $7,043 | $7,179 | $1,262 | $5,429 | | | |
| Bahrain | $32,117 | $23,747 | $72,774 | $100,641 | | | |
| Bangladesh | $13,952 | $41,770 | $31,322 | | | | |
| Barbados | $1,293 | $316 | | $80 | | | $189 |
| Belarus | | | $1,400 | | | | |
| Belgium | $258,275 | $59,755 | | | | | |
| Belize | $1,208 | $1,857 | $4,011 | $20,217 | $60,789 | | |
| Benin | | | | | | $202 | |
| Bhutan | $28,763 | $65,944 | | | | | |
| Bolivia | | $17 | | | | | |
| Bosnia and Herzegovina | $23,753 | | | | | | |
| Botswana | $836,540 | $538,770 | $272,752 | $185,963 | $53,134 | $32,405 | $9,872 |
| Brazil | $2,046 | | | | | | |
| Brunei | | $22,496 | | | | | |
| Bulgaria | $914 | | | | | | |
| Burkina Faso | | | $5,891 | | | | |
| Cambodia | $902 | | | | | | |
| Cameroon | | | $1,782 | $650 | | $5,013 | |
| Canada | $466,391 | $2,039,358 | | | | | |
| Cape Verde | $135 | $15 | | | | | |
| Chile | $6,317 | $200,449 | | | | | |
| China | $1,698 | | | | | | |
| Colombia | $232,309 | $298,233 | | | | | |
| Comoros | $452 | | $56 | | | | |
| Cook Islands | | | $750 | | | | |
| Costa Rica | $2,583 | $526 | | | | | |
| Cote d'Ivoire | | $13,708 | $48 | | | | |
| Croatia | $605 | | | | | | |
| Cyprus | $27,952 | $44,426 | | | | | |
| Czech Republic | $468 | $427 | | | | | |
| Denmark | $44,280 | $29,646 | | | | | |
| Dominica | $1,664 | $1,355 | | $2,280 | | | |
| Dominican Republic | $21,505 | $439,104 | | | | | |
| East Timor | $38,411 | | | | | | |
| Ecuador | | $1,089 | $88 | | | | |
| Egypt | $23,691 | $39,298 | $73,395 | | | | |
| Ethiopia | $5,270 | $3,572 | $6,467 | | | | |
| Faroe Islands | $5,340 | $8,747 | | | | | |
| Fiji | $2,756 | $503 | | | | | |
| Finland | $9,717 | $14,590 | | | | | |
| France | $94,565 | $177,032 | | | | | |
| French Polynesia | | | | $593 | | | |
| Gabon | $10,412 | | | | $34,756 | | |
| Gambia, The | $2,763 | $2,173 | $4,121 | $9,968 | $2,218 | | |
| Georgia | | $1,663 | | | | | |
| Germany | $246,000 | $136,000 | | | | | |
| Ghana | $161,561 | $204,197 | $145,495 | $111,094 | $20,465 | | |
| Greece | $17,556 | $31,797 | | | | | |
| Greenland | | $4,079 | | | | | |
| Grenada | $293 | $1,973 | | $1,447 | $64 | | |
| Guatemala | $95,128 | $107,442 | | | | | |
| Guinea | $18 | | $281 | | | | |
| Guyana | $13,165 | $3,578 | | | | | |
| Honduras | $26 | $611 | | | | | |
| Hong Kong | $1,279,231 | $1,423,900 | | | | | |
| Hungary | $7,000 | | | | | | |
| Iceland | | $7,263 | | | | | |
| India | $273,856 | $58,990 | $382 | $29,473 | | | |
| Indonesia | $1,180 | $3,398 | $16,496 | $445,935 | $13,560 | | |
| Iran | $9,705 | | | | | | |
| Ireland | $476,540 | $360,942 | | | | | |
| Italy | $293,803 | $76,386 | | | | | |
| Jamaica | $10,241 | $8,495 | $927 | | | | |
| Japan | $62,829 | $93,148 | | | | | |
| Kenya | $55,382 | $28,639 | $32,151 | | | | |
| Kiribati | $3,825 | | | | $565 | | |
| Korea, South | $50,582 | $1,421 | | | | | |
| Kuwait | | $490,897 | | | | | |
| Lebanon | $2,000 | $1,770 | | | | | |
| Lesotho | | | | $6,124 | | | |
| Luxembourg | | $6,412 | | | | | |
| Macau | $449 | $1,514 | | | | | |
| Malawi | $8,771 | $19,514 | $57,458 | | | | |
| Malaysia | $39,696 | $72,633 | $8,497 | | | | |
| Maldives | $37 | | | | | | |
| Malta | $37,440 | $992 | | | | | |
| Mauritania | | $58 | | | | | |
| Mauritius | $1,547 | $438 | | | | | |
| Mexico | $1,664,259 | $775,301 | $267,046 | | | | |
| Moldova | | | $40 | | | | |
| Montserrat | | | | | $104 | | |
| Morocco | | | $179 | $5,031 | $192 | $3,741 | |
| Mozambique | $166 | $2,273 | $332 | $527 | $6,174 | | $1,000 |
| Namibia | $823,923 | $682,665 | | | | | |
| Netherlands | $146,694 | $439,704 | | | | | |
| Netherlands Antilles | $116,946 | $25,051 | $43,687 | $60,314 | | | |
| New Caledonia | | $821 | $461 | | | | |
| New Zealand | $62,598 | $116,249 | | | | | |
| Nicaragua | $438,630 | $8,387 | | | | | |
| Niger | | $116 | $16 | | | | |
| Nigeria | | $74,600 | $175,125 | | | | |
| Norway | $59,992 | $46,552 | | | | | |
| Oman | $4,908 | $8,296 | | | | | |
| Pakistan | $29,196 | $902 | $71 | | | | |
| Panama | $12,597 | $179,916 | | | | | |
| Paraguay | | $236 | | | | | |
| Philippines | $136,240 | $18,048 | $3,375 | $47,679 | $7,925 | $47,088 | |
| Poland | $4,510 | | | | | | |
| Portugal | $1,230 | | | | | | |
| Qatar | $211,738 | $389,881 | $238,640 | $37,320 | | | |
| Romania | $37,742 | $18,939 | | | | | |
| Russia | $628 | $251 | | | | | |
| Rwanda | $650 | $1,397 | $1,517 | | | | |
| Saint Kitts and Nevis | $9,372 | $5,490 | $762 | $443 | | | |
| Saint Lucia | | | | $148 | | | |
| Saint Vincent and the Grenadines | | $2,137 | $244 | $171 | | | |
| Samoa | $2,182 | $745 | | $24 | | | |
| Sao Tome and Principe | | | | $286 | | | |
| Saudi Arabia | $248,641 | $182,579 | | | | | |
| Senegal | | | $676 | | | | |
| Seychelles | $629 | | | $1,943 | | | |
| Singapore | $36,785 | $3,675 | | | | | |
| Slovakia | | $95,115 | | | | | |
| South Africa | $33,681 | $68,605 | | | | | |
| Spain | $388,230 | $186,192 | | | | | |
| Sri Lanka | $17,176 | $5,569 | $1,282 | | | | |
| Sudan | | $389 | | | | | |
| Suriname | | | $23 | | $9,977 | | |
| Swaziland | $236,169 | $55,297 | $117,031 | | | | |
| Sweden | $36,568 | $50,676 | | | | | |
| Switzerland | $180,903 | $313,510 | | | | | |
| Tanzania | $28,504 | $4,422 | $6,814 | | | | |
| Thailand | $18,478 | $13,857 | | | | | |
| Togo | $287 | | $7,941 | | | | |
| Tonga | $3,168 | $36,456 | $116 | | | | |
| Trinidad and Tobago | $139 | | | | | | |
| Tunisia | | | $675 | | | | |
| Turkey | $1,847 | | | | | | |
| Tuvalu | $314 | $689 | | $176 | | | |
| Uganda | $267,895 | $394,362 | $419,938 | | | | |
| Ukraine | | | | | | $34 | |
| United Arab Emirates | $78,778 | | $72,949 | | | | |
| United Kingdom | $640,115 | $804,111 | | | | | |
| United States | $2,480,611 | $3,631,891 | | | | | |
| Uruguay | | $8,075 | | | | | |
| Vanuatu | | $6,003 | $15,986 | | | | |
| Venezuela | $7,652 | $70,778 | | $11,978 | $3,757 | $8,610 | $707 |
| Vietnam | | $3,784 | | | | | |
| Wallis and Futuna | $4,360 | | | | | | |
| Yemen | $372 | $19,904 | $37,748 | $69,994 | | | |
| Zambia | $423,950 | $159,405 | $1,292 | | | | |
| Zimbabwe | $5,131 | $3,580 | $755 | | | | |
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