
Rank | Countries/Territories | Count | Percent |
1 | China | 159 | 32.1% |
2 | United States | 150 | 30.2% |
3 | Germany | 71 | 14.3% |
4 | France | 30 | 6% |
5 | Netherlands | 19 | 3.8% |
6 | Russia | 13 | 2.6% |
7 | Korea, Republic of | 11 | 2.2% |
8 | Ireland | 7 | 1.4% |
9 | Hong Kong | 7 | 1.4% |
10 | Canada | 5 | 1% |
11 | Belgium | 4 | 0.8% |
12 | Japan | 4 | 0.8% |
13 | United Kingdom | 4 | 0.8% |
14 | Cyprus | 3 | 0.6% |
15 | Indonesia | 2 | 0.4% |
16 | Singapore | 2 | 0.4% |
17 | Tanzania, United Republic of | 2 | 0.4% |
18 | Thailand | 2 | 0.4% |
19 | Argentina | 1 | 0.2% |






