| Country | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Algeria | $42,360 | $46,143 | | | | | |
| Antigua and Barbuda | | $66 | | | | | |
| Argentina | $662,900 | $797,458 | | | | | |
| Australia | $793,642 | $720,116 | | | | | |
| Austria | $101,343 | $201,117 | | | | | |
| Bahrain | $157 | | | $1,324 | | | |
| Bangladesh | $568 | $613 | | | | | |
| Barbados | $12,079 | $13,938 | $2,313 | $3,180 | $2,227 | $4,261 | $1,905 |
| Belarus | $200 | | $300 | | | | |
| Belgium | $652,473 | $639,747 | | | | | |
| Bhutan | $488 | $62 | | | | | |
| Bosnia and Herzegovina | $283 | $171 | | | | | |
| Botswana | $7,587 | $18,165 | $30,512 | $1,112 | $17,124 | $4,121 | $676 |
| Brazil | $921,330 | $1,429,535 | | | | | |
| Brunei | | $146 | | | | | |
| Bulgaria | $2,053 | $755 | | | | | |
| Burundi | | | | | $1,592 | | |
| Cambodia | | $301 | | | | | |
| Canada | $447,233 | $812,493 | | | | | |
| Chile | $118,173 | $108,534 | | | | | |
| China | $1,572,607 | $1,889,216 | | | | | |
| Colombia | $27,302 | $52,072 | | | | | |
| Costa Rica | $5,920 | $14,917 | | | | | |
| Croatia | $409 | | | | | | |
| Czech Republic | $39,812 | $38,632 | | | | | |
| Denmark | $23,436 | $41,628 | | | | | |
| Ecuador | $676 | | | | | | |
| Egypt | $12,924 | $486 | $6,867 | | | | |
| Ethiopia | | $3 | | | | | |
| Fiji | | $630 | | | | | |
| Finland | $189 | | | | | | |
| France | $749,052 | $985,605 | | | | | |
| French Polynesia | | $64 | $106 | $25 | | | |
| Gambia, The | $70 | $24,264 | | $317 | | | |
| Georgia | $5,449 | $2,978 | | | | | |
| Germany | $1,160,000 | $3,301,000 | | | | | |
| Ghana | $207 | | $4,063 | | $549 | | |
| Greece | $3,310 | $1,521 | | | | | |
| Guatemala | $9,839 | $2,591 | | | | | |
| Guyana | $16,867 | $7,077 | | | | | |
| Honduras | | $680 | | | | | |
| Hong Kong | $86,670 | $136,998 | | | | | |
| Iceland | $338 | $879 | | | | | |
| India | $619,602 | $184,888 | $25,117 | $724 | | | |
| Indonesia | $188,770 | $316,104 | | | | | |
| Ireland | $3,487,166 | $3,288,881 | | | | | |
| Israel | $16,000 | $26,000 | | | | | |
| Italy | $599,983 | $808,796 | | | | | |
| Jamaica | $34,845 | $30,771 | $10,647 | | | | |
| Japan | $2,291,513 | $2,228,231 | | | | | |
| Kenya | $36,021 | | | | | | |
| Korea, South | $87,835 | $57,128 | | | | | |
| Kuwait | | $25,072 | $16,670 | | | | |
| Lebanon | $6,000 | $4,954 | | | | | |
| Lesotho | | | | $569 | | | |
| Lithuania | | $54 | | | | | |
| Luxembourg | $418 | $913 | | | | | |
| Malaysia | | $10,055 | $8,917 | | | | |
| Malta | $9 | | | | | | |
| Mexico | $1,381,054 | $1,408,285 | $499,339 | | | | |
| Moldova | | $32 | | | | | |
| Morocco | | $437 | | $3,402 | | | |
| Namibia | $2,000 | $6,608 | | | | | |
| Netherlands | $783,197 | $1,677,158 | | | | | |
| New Caledonia | $54 | | | | | | |
| New Zealand | $62,044 | $52,974 | | | | | |
| Nicaragua | | $59 | | | | | |
| Niger | | | $33 | | | | |
| Norway | $282 | $423 | | | | | |
| Pakistan | $147,221 | $181,451 | $85,668 | | | | |
| Peru | $1,543 | $3,198 | $1,010 | | | | |
| Philippines | $76,082 | $80,720 | $83,567 | $13,148 | $4,519 | $32,042 | $182,746 |
| Poland | $11,775 | $27,824 | | | | | |
| Portugal | $3,563 | $1,363 | | | | | |
| Qatar | $3,122 | | $907 | | | | |
| Romania | $10,476 | $1,175 | | | | | |
| Russia | $4,901 | $2,782 | | | | | |
| Rwanda | | | | $44 | | | |
| Saint Lucia | $1,500 | $1,639 | $430 | $507 | | | |
| Saint Vincent and the Grenadines | $304 | $817 | $224 | $839 | | | |
| Samoa | | | $5,814 | | | | |
| Saudi Arabia | $978 | | | | | | |
| Serbia | $986 | $2,826 | | | | | |
| Seychelles | $7 | $7 | | | | | |
| Singapore | $373,601 | $576,764 | | | | | |
| Slovenia | $30,905 | $13,216 | | | | | |
| South Africa | $136,900 | $119,826 | | | | | |
| Spain | $489,805 | $543,087 | | | | | |
| Sri Lanka | $4,637 | $2,484 | $1,411 | | | | |
| Swaziland | $55,544 | $57,573 | $985 | | | | |
| Sweden | $18,887 | $13,994 | | | | | |
| Switzerland | $2,633,365 | $2,917,033 | | | | | |
| Syria | | $43,516 | | | | | |
| Tanzania | $51,742 | $68,272 | | | | | |
| Thailand | $62,292 | $116,582 | | | | | |
| Trinidad and Tobago | $12,576 | $2,756 | | | | | |
| Tunisia | | $1,009 | $3,351 | | | | |
| Turkey | $57,450 | $62,921 | | | | | |
| Ukraine | $1,376 | $1,059 | $533 | $2,940 | $5,249 | $3,061 | |
| United Arab Emirates | $3,922 | | $34,065 | | | | |
| United Kingdom | $7,160,422 | $10,353,095 | | | | | |
| United States | $28,001,184 | $25,492,747 | | | | | |
| Vanuatu | | | $45 | | | | |
| Venezuela | $374,265 | $364,083 | $399,886 | $429,905 | $1,249,014 | $173,844 | $86,627 |
| Vietnam | $120,386 | $4,456 | $2,247 | | | | |
| Yemen | $4,353 | | | | | | |
| Zambia | $451,671 | $269,142 | $14,001 | | | | |
| Zimbabwe | $11,653 | $2,792 | | | | | |
|
|