
Rank | Countries/Territories | Count | Percent |
1 | China | 55 | 26.1% |
2 | United States | 54 | 25.6% |
3 | Netherlands | 40 | 19% |
4 | Germany | 20 | 9.5% |
5 | France | 14 | 6.6% |
6 | South Africa | 10 | 4.7% |
7 | Korea, Republic of | 5 | 2.4% |
8 | Russia | 5 | 2.4% |
9 | Senegal | 3 | 1.4% |
10 | Mongolia | 2 | 0.9% |
11 | Belarus | 2 | 0.9% |
12 | Singapore | 1 | 0.5% |




