2004
29 Kazakhstan 4,000 2004
30 Thailand 4,000 2003
31 Poland 3,997 2003
32 French Guiana 3,760 2004
33 Egypt 3,500 2004
34 Philippines 3,219 2004
35 United Kingdom 3,200 2004
36 Paraguay 3,100 2004
37 Mexico 2,900 2004
38 Central African Republic 2,800 2004
39 Belarus 2,500 2003
40 Cambodia 2,400 2004
41 Italy 2,400 2004
42 Korea, North 2,250 2004
43 Zambia 2,250 2003
44 Nicaragua 2,220 1997
45 Belgium 2,043 2003
46 Australia 2,000 2004
47 Mali 1,815 2004
48 Japan 1,770 2004
49 Romania 1,731 2004
50 Ukraine 1,672 2004
51 Hungary 1,622 2004
52 Korea, South 1,608 2004
53 Gabon 1,600 2003
54 Uruguay 1,600 2002
55 Ecuador 1,500 2003
56 Angola 1,300 2004
57 Turkmenistan 1,300 2003
58 Guinea 1,295 2003
59 Ghana 1,293 2003
60 Afghanistan 1,200 2004
61 Turkey 1,200 2003
62 Suriname 1,200 2003
63 Uzbekistan 1,100 2004
64 Guyana 1,077 2004
65 Spain 1,045 2003
66 Seneg