| Country | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Antigua and Barbuda | | $22 | | | $7,865 | $1,327 | $2,142 |
| Australia | $206,279 | $248,373 | | | | | |
| Austria | $120,686 | $159,091 | | | | | |
| Bahamas, The | | $791 | $965 | $192 | | | |
| Bahrain | | | $4,125 | $45,460 | | | |
| Barbados | $108 | | | | | | |
| Belarus | | | $1,200 | | | | |
| Belgium | $369,795 | $612,784 | | | | | |
| Belize | $162 | $35 | $74 | $184 | $478 | | |
| Benin | | | | | | $303 | |
| Bhutan | $476 | $1,660 | | | | | |
| Bolivia | $125 | | | | | | |
| Bosnia and Herzegovina | $1,163 | | | | | | |
| Botswana | $8,823 | $1,270 | $1,244 | $8,255 | $10,140 | $12,751 | $22,710 |
| Brazil | $13,549 | | | | | | |
| Brunei | | $1,444 | | | | | |
| Bulgaria | | $711 | | | | | |
| Burundi | | | | | $7,504 | | |
| Cameroon | $57 | $3,032 | $4,111 | $2,440 | $2,272 | $3,316 | |
| Canada | $3,147 | $47,929 | | | | | |
| Cape Verde | | $143 | | | | | |
| Chile | $419 | $53,829 | | | | | |
| China | $71 | $1,540 | | | | | |
| Colombia | $413 | | | | | | |
| Comoros | | $148 | | | | | |
| Costa Rica | | $4,119 | | | | | |
| Croatia | $39,881 | $27,063 | | | | | |
| Cuba | $2,000 | $224 | | | | | |
| Cyprus | $351 | | | | | | |
| Czech Republic | $4,611 | $4,588 | | | | | |
| Denmark | $29,353 | $299,501 | | | | | |
| Dominican Republic | $2,581 | $1,050 | | | | | |
| East Timor | $92 | | | | | | |
| Ecuador | | $171 | $12 | | | | |
| Estonia | $11,837 | $1,702 | | | | | |
| Ethiopia | | $137 | $174 | | | | |
| Faroe Islands | $12,894 | $19,064 | | | | | |
| Fiji | | $1,001 | | | | | |
| Finland | $80,916 | $85,058 | | | | | |
| France | $343,419 | $362,853 | | | | | |
| French Polynesia | | $244 | $78 | $837 | | | |
| Gabon | | | | $688 | | | |
| Gambia, The | $245 | | | | | | |
| Georgia | | $28 | | | | | |
| Germany | $2,386,000 | $1,993,000 | | | | | |
| Ghana | $1,112 | $703 | $3,730 | $632 | $6,161 | | |
| Greece | $189,704 | $78,511 | | | | | |
| Greenland | $382 | $964 | | | | | |
| Guatemala | $2,994 | $927 | | | | | |
| Guinea | $1,334 | | | | | | |
| Honduras | $206 | $3,523 | | | | | |
| Hungary | $77,000 | $21,000 | | | | | |
| Iceland | $14,441 | $13,205 | | | | | |
| India | | $249 | | | | | |
| Indonesia | $48,258 | | | | $17 | | |
| Ireland | $135,617 | $107,062 | | | | | |
| Italy | $776,396 | $710,101 | | | | | |
| Jordan | | $3,587 | | | | | |
| Kazakhstan | $2,609 | $7,500 | $8,877 | | | | |
| Kuwait | | $72,953 | $56,826 | | | | |
| Kyrgyzstan | | | $337 | | | | |
| Latvia | $1,079 | $1,867 | | | | | |
| Lesotho | | | | $8,959 | | | |
| Lithuania | $2,740 | $414 | | | | | |
| Luxembourg | $24,084 | $9,412 | | | | | |
| Macedonia | $479 | $293 | | | | | |
| Madagascar | $840 | $67 | | | | | |
| Maldives | $29,492 | $644 | $6,015 | | | | |
| Malta | $1,028 | | | | | | |
| Mauritania | | | $2,383 | | | | |
| Mauritius | $107 | | | | | | |
| Mayotte | $694 | $558 | | | | | |
| Mexico | | $1,208 | | | | | |
| Moldova | | $3,967 | | | | | |
| Mongolia | | $1,416 | | | | | |
| Montenegro | | $473 | | | | | |
| Morocco | | | $702 | $301 | $391 | $676 | |
| Mozambique | $887 | | $1,668 | $919 | $1,173 | | |
| Namibia | $39,589 | $23,584 | | | | | |
| Netherlands | $534,563 | $520,108 | | | | | |
| Netherlands Antilles | $1,708 | $1,075 | $3,126 | | | | |
| New Caledonia | $1,761 | $1,209 | $4,781 | | | | |
| New Zealand | $498 | $13,747 | | | | | |
| Nicaragua | $690 | $25 | | | | | |
| Nigeria | | | | $93,402 | | | |
| Norway | $246,177 | $176,212 | | | | | |
| Oman | $13,563 | $15,735 | | | | | |
| Pakistan | $656 | | $120 | | | | |
| Philippines | | $96,024 | | | | | |
| Poland | $355,881 | $282,817 | | | | | |
| Portugal | $403,051 | $50,169 | | | | | |
| Qatar | $10,261 | $23,609 | $11,840 | $12,059 | | | |
| Romania | $3,501 | $21,986 | | | | | |
| Russia | $34,029 | $19,308 | | | | | |
| Rwanda | | $10 | $19,093 | | | | |
| Saint Kitts and Nevis | $200 | | $120 | | | | |
| Saudi Arabia | $373,495 | $266,347 | | | | | |
| Senegal | $278 | $383 | $7,764 | | | | |
| Serbia | $205 | $4,474 | | | | | |
| Seychelles | | | | $2,623 | | | |
| Singapore | $260 | $1,044 | | | | | |
| Slovakia | $2,427 | $6,508 | | | | | |
| Slovenia | $212 | $5,938 | | | | | |
| South Africa | $184,862 | $206,177 | | | | | |
| Spain | $337,203 | $180,368 | | | | | |
| Sudan | $2,608 | | | | | | |
| Suriname | | | | | $7,347 | | |
| Swaziland | | $25,629 | $3,886 | | | | |
| Sweden | $206,150 | $201,074 | | | | | |
| Switzerland | $136,816 | $175,721 | | | | | |
| Tanzania | | $2 | $1,051 | | | | |
| Tunisia | $1,039 | $232 | $1,147 | | | | |
| Turkey | $4,851 | $4,951 | | | | | |
| Uganda | | $80 | $528 | | | | |
| Ukraine | $4,183 | $8,370 | $5,871 | $950 | $40 | | |
| United Arab Emirates | $24,933 | | $225,473 | | | | |
| United Kingdom | $3,031,865 | $2,496,285 | | | | | |
| United States | | $177,746 | | | | | |
| Uruguay | $66,120 | | | | | | |
| Vanuatu | | $205 | $4,235 | | | | |
| Venezuela | | | | $612 | $26,557 | $37 | |
| Vietnam | | | $157 | | | | |
| Yemen | $39,901 | | $475 | $3,601 | | | |
| Zambia | $283 | $1,439 | $1,838 | | | | |
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