
Rank | Countries/Territories | Count | Percent |
1 | United States | 72 | 29.1% |
2 | China | 52 | 21.1% |
3 | Netherlands | 44 | 17.8% |
4 | Germany | 41 | 16.6% |
5 | Egypt | 8 | 3.2% |
6 | France | 6 | 2.4% |
7 | Canada | 6 | 2.4% |
8 | Belarus | 5 | 2% |
9 | India | 5 | 2% |
10 | Nigeria | 2 | 0.8% |
11 | Uzbekistan | 2 | 0.8% |
12 | United Kingdom | 1 | 0.4% |
13 | Japan | 1 | 0.4% |
14 | Korea, Republic of | 1 | 0.4% |
15 | Ghana | 1 | 0.4% |




