1 World 1,122,650
2 United States 194,731 2000
3 Russia 87,157 2002
4 China 71,600 2002
5 India 63,518 2002
6 Canada 49,422 2002
7 Germany 45,514 2002
8 Australia 41,588 2002
9 Argentina 34,463 2002
10 France 32,682 2002
11 Brazil 31,543 2002
12 Poland 23,420 2002
13 Japan 23,168 2002
14 Ukraine 22,473 2002
15 South Africa 22,298 2002
16 Mexico 19,510 2002
17 Italy 19,493 2002
18 United Kingdom 16,893 2002
19 Spain 14,189 2002
20 Kazakhstan 13,601 2002
21 Sweden 11,481 2002
22 Romania 11,385 2002
23 Czech Republic 9,462 2002
24 Turkey 8,607 2002
25 Pakistan 8,163 2002
26 Hungary 7,875 2002
27 Iran 7,201 2002
28 Chile 6,585 2002
29 Indonesia 6,458 2002
30 Austria 6,024 2002
31 Sudan 5,978 2002
32 Finland 5,850 2002
33 Belarus 5,523 2002
34 Korea, North 5,214 2002
35 Egypt 5,105 2002
36 Congo, Democratic Republic of the 4,772 2002
37 Switzerland 4,511 2002
38 Bulgaria 4,294 2002
39 Norway 4,178 2002
40 Thailand 4,071 2002
41 Serbia and Montenegro 4,059 2002
42 Algeria 3,973 2002
43 Burma 3,955 2002
44 Uzbekistan 3,950 2002
45 New Zealand 3,898 2002
46 Tanzania 3,690 2002
47 Slovakia 3,668 2002
48 Nigeria 3,557 2002
49 Bolivia 3,519 2002
50 Belgium 3,471 2002
51 Cuba 3,442 2002
52 Ireland 3,312 2002
53 Colombia 3,304 2002
54 Denmark 3,164 2002
55 Vietnam 3,142 2002
56 Korea, South 3,125 2002
57 Mozambique 3,123 2002
58 Zimbabwe 3,077 2002
59 Portugal 2,850 2002
60 Netherlands 2,808 2002
61 Kenya 2,778 2002
62 Angola 2,761 2002
63 Syria 2,743 2002
64 Bangladesh 2,706 2002
65 Greece 2,571 2002
66 Turkmenistan 2,440 2002
67 Malaysia 2,418 2002
68 Namibia 2,382 2002
69 Latvia 2,347 2002
70 Croatia 2,296 2002
71 Zambia 2,173 2002
72 Tunisia 2,152 2002
73 Azerbaijan 2,122 2002
74 Uruguay 2,073 2002
75 Lithuania 1,998 2002
76 Iraq 1,963 2003
77 Morocco 1,907 2002
78 Peru 1,829 2002
79 Georgia 1,612 2002
80 Sri Lanka 1,508 2002
81 Dominican Republic 1,503 2002
82 Saudi Arabia 1,392 2002
83 Moldova 1,300 2002
84 Uganda 1,241 2002
85 Slovenia 1,201 2002
86 Guinea 1,115 2002
87 Taiwan 1,108 2002
88 Bosnia and Herzegovina 1,021 2002
89 Cameroon 1,008 2002
90 Estonia 968 2002
91 Ecuador 966 2002
92 Ghana 953 2002
93 Costa Rica 950 2002
94 Senegal 906 2002
95 Philippines 897 2002
96 Congo, Republic of the 894 2002
97 Botswana 888 2002
98 Guatemala 886 2002
99 Armenia 852 2002
100 Gabon 814 2002
101 Malawi 797 2002
102 Madagascar 732 2002
103 Mali 729 2002
104 Honduras 699 2002
105 Macedonia, The Former Yugoslav Republic of 699 2002
106 Venezuela 682 2002
107 Ethiopia 681 2002
108 Cote d'Ivoire 660 2002
109 Israel 640 2002
110 Burkina Faso 622 2002
111 Cambodia 602 2002
112 Fiji 597 2002
113 Benin 578 2002
114 Togo 525 2002
115 Jordan 505 2002
116 Liberia 490 2002
117 Tajikistan 482 2002
118 Albania 447 2002
119 Paraguay 441 2002
120 Kyrgyzstan 420 2002
121 Lebanon 401 2002
122 Panama 355 2002
123 Eritrea 306 2002
124 Swaziland 301 2002
125 El Salvador 283 2002
126 Luxembourg 274 2002
127 Jamaica 272 2002
128 Guyana 187 2001 est.
129 Suriname 166 2001
130 Djibouti 100 2002
131 Puerto Rico 96 2002
132 Sierra Leone 84 2001
133 Antigua and Barbuda 77 2001 est.
134 Man, Isle of 60 2002
135 Nepal 59 2002
136 Saint Kitts and Nevis 50 2002
137 Haiti 40 2001 est.
138 Singapore 39
139 Hong Kong 34 2001
140 Afghanistan 25 2001
141 Liechtenstein 19 2002
142 Brunei 13 2001 est.
143 Nicaragua 6 2002
144 Nauru 5 2001
145 Lesotho 3 1995
146 Monaco 2 2002
147 Holy See (Vatican City) 1 2001 est.
148 Equatorial Guinea 0