| Country | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Albania | | $894 | | $442 | | | |
| Antigua and Barbuda | | | | | $18,476 | $1,315 | $154 |
| Argentina | | $1,196 | | | | | |
| Australia | $2,775 | $7,435 | | | | | |
| Austria | $244,679 | $214,428 | | | | | |
| Azerbaijan | $580 | | | | | | |
| Bahamas, The | $801 | $238 | $147 | $759 | | | |
| Bahrain | $2,957 | | $2,987 | $301 | | | |
| Bangladesh | $34,335 | $29,762 | $27,934 | | | | |
| Barbados | | $1,166 | | $697 | | $465 | |
| Belarus | | $400 | $300 | | | | |
| Belgium | $71,991 | $129,208 | | | | | |
| Bhutan | $6,438 | $10,525 | | | | | |
| Bolivia | | $582 | | | | | |
| Bosnia and Herzegovina | $540 | $454 | $2,256 | | | | |
| Botswana | $142,935 | $114,008 | $100,111 | $178,464 | $303,549 | $373,375 | $546,915 |
| Brazil | $112 | $980 | | | | | |
| Bulgaria | | $416 | | | | | |
| Cameroon | $583 | | | | $414 | | |
| Canada | $68,400 | $62,704 | | | | | |
| Chile | | $339 | | | | | |
| China | $271,678 | $381,094 | | | | | |
| Costa Rica | $351 | $143 | | | | | |
| Cote d'Ivoire | $1,859 | $466 | | | | | |
| Croatia | $7,733 | $7,977 | | | | | |
| Cyprus | $925 | | | | | | |
| Czech Republic | $49,167 | $36,667 | | | | | |
| Denmark | $106,638 | $158,758 | | | | | |
| East Timor | $1,760 | | | | | | |
| Egypt | | $2,013 | $5,800 | | | | |
| Estonia | $198 | $14,010 | | | | | |
| Ethiopia | $8,689 | $1,729 | $2,689 | | | | |
| Faroe Islands | $1,443 | $1,828 | | | | | |
| Fiji | $1,040 | $1,718 | $41 | | | | |
| Finland | $451 | $4,054 | | | | | |
| France | $628,358 | $576,296 | | | | | |
| French Polynesia | $104 | | | | | | |
| Gabon | | | | $815 | $359 | | |
| Gambia, The | | $1,746 | | | | | |
| Georgia | | $513 | | | | | |
| Germany | $300,000 | $260,000 | | | | | |
| Ghana | $27,016 | $6,697 | $7,484 | $7,862 | $4,709 | | |
| Greece | $2,531 | $29,859 | | | | | |
| Greenland | $3,481 | $25,980 | | | | | |
| Grenada | | | | $100 | | | |
| Guatemala | $43 | | | | | | |
| Guinea | | | | $746 | | | |
| Honduras | $44 | | | | | | |
| Hong Kong | $1,232,363 | $2,262,017 | | | | | |
| Hungary | | $2,000 | | | | | |
| Iceland | $356 | $235 | | | | | |
| India | $26,418 | $59,774 | $115,017 | | | | |
| Indonesia | $63,973 | $178,408 | $215,092 | $399,105 | $204,323 | | |
| Iran | $1,760 | | | | | | |
| Ireland | $346,018 | $692,805 | | | | | |
| Italy | $30,971 | $25,511 | | | | | |
| Jamaica | $340 | $1,223 | $510 | | | | |
| Japan | $1,483,102 | $1,105,001 | | | | | |
| Jordan | | $190 | | | | | |
| Kazakhstan | $654 | $1,211 | $507 | $7,443 | | | |
| Kenya | $11,582 | $108 | | | | | |
| Korea, South | $16,043 | $57,355 | | | | | |
| Kuwait | | $29,081 | $39,913 | | | | |
| Latvia | $707 | $138 | | | | | |
| Lesotho | | | | $28,821 | | | |
| Lithuania | $521 | | | | | | |
| Luxembourg | $5,786 | $11,286 | | | | | |
| Macedonia | | $145 | | | | | |
| Malawi | | | $318 | | | | |
| Malaysia | $2,541 | | $3,913 | | | | |
| Maldives | | $1,229 | $8,246 | | | | |
| Mali | $644 | $918 | $92 | | | | |
| Malta | $98 | $605 | | | | | |
| Mauritius | $4,759 | $1,769 | $801 | | | | |
| Mayotte | $284 | | | | | | |
| Mexico | $14,371 | $6,321 | $2,650 | | | | |
| Mongolia | $202 | $13 | | | | | |
| Montenegro | | $25,523 | $2,786 | | | | |
| Morocco | $10,906 | $210 | | $15,167 | $3,979 | $287 | |
| Mozambique | $2,710 | $9,712 | | | | $338 | |
| Namibia | $104,531 | $180,743 | | | | | |
| Netherlands | $29,836 | $99,248 | | | | | |
| Netherlands Antilles | | $560 | $740 | $207 | | | |
| New Caledonia | | $93 | | | | | |
| New Zealand | | $1,051 | | | | | |
| Nicaragua | $10 | | | | | | |
| Niger | | $231 | | | | | |
| Norway | $28,914 | $8,537 | | | | | |
| Oman | $260 | $18,759 | | | | | |
| Pakistan | | $2,015 | | | | | |
| Philippines | $23,920 | $66,130 | $143,223 | $82,990 | $31,200 | $25,311 | $51,690 |
| Poland | $9,708 | $15,903 | | | | | |
| Portugal | $8,499 | $8,349 | | | | | |
| Qatar | $6,144 | $17,185 | $15,120 | $1,572 | | | |
| Romania | $15,860 | $6,275 | | | | | |
| Russia | $43 | $2,997 | | | | | |
| Rwanda | | | $8 | $5 | | | |
| Saint Kitts and Nevis | $415 | $634 | $893 | $489 | | | |
| Saint Lucia | | | | $100 | | | |
| Saint Vincent and the Grenadines | $935 | $755 | $1,597 | $5,826 | | | |
| Sao Tome and Principe | | | | | $38 | $381 | |
| Saudi Arabia | $67,419 | $46,406 | | | | | |
| Senegal | $1,030 | | $432 | | | | |
| Serbia | $3,006 | $18 | | | | | |
| Seychelles | $7,312 | $11,543 | $16,915 | $21,870 | | | |
| Singapore | $20,743 | $306,610 | | | | | |
| Slovakia | | $1,088 | | | | | |
| Slovenia | $7,332 | $10,639 | | | | | |
| South Africa | $20,870 | $9,971 | | | | | |
| Spain | $207,512 | $240,637 | | | | | |
| Sri Lanka | $2,672 | $34,909 | $30,707 | | | | |
| Sudan | $5,406 | $251 | | | | | |
| Suriname | | | | | $1,455 | | |
| Swaziland | $13,841 | $27,153 | $5,387 | | | | |
| Sweden | $24,111 | $28,259 | | | | | |
| Switzerland | $51,224 | $54,321 | | | | | |
| Tanzania | $494 | $134 | $28 | | | | |
| Thailand | $109,822 | $158,305 | | | | | |
| Trinidad and Tobago | | $181 | | | | | |
| Tunisia | $15 | | $6,842 | | | | |
| Turkey | $28,524 | $52,472 | | | | | |
| Uganda | $1,013 | $3,407 | $482 | | | | |
| Ukraine | | $60 | $183 | $43 | $224 | $485 | |
| United Arab Emirates | $90,591 | | $324,903 | | | | |
| United Kingdom | $38,231 | $54,774 | | | | | |
| United States | $733,807 | $1,050,875 | | | | | |
| Vanuatu | | $517 | $1,307 | | | | |
| Venezuela | $87 | $224 | $495 | $5,932 | $19 | $5 | $640 |
| Vietnam | | $581 | $202 | | | | |
| Wallis and Futuna | $849 | | | | | | |
| Yemen | $614 | $4,800 | $8,030 | $202,039 | | | |
| Zambia | $3,269 | $6,053 | | | | | |
| Zimbabwe | $197 | $1,675 | $289 | | | | |
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