
Rank | Countries/Territories | Count | Percent |
1 | China | 314 | 39% |
2 | United States | 218 | 27.1% |
3 | Germany | 138 | 17.1% |
4 | France | 30 | 3.7% |
5 | Netherlands | 24 | 3% |
6 | Japan | 22 | 2.7% |
7 | Korea, Republic of | 15 | 1.9% |
8 | 7 | 0.9% | |
9 | Ireland | 6 | 0.7% |
10 | Canada | 4 | 0.5% |
11 | Cyprus | 4 | 0.5% |
12 | United Kingdom | 3 | 0.4% |
13 | Egypt | 2 | 0.2% |
14 | Israel | 2 | 0.2% |
15 | India | 2 | 0.2% |
16 | Norway | 2 | 0.2% |
17 | Romania | 2 | 0.2% |
18 | Russia | 2 | 0.2% |
19 | Singapore | 2 | 0.2% |
20 | South Africa | 2 | 0.2% |
21 | Sweden | 1 | 0.1% |
22 | Taiwan | 1 | 0.1% |
23 | Mexico | 1 | 0.1% |
24 | Nigeria | 1 | 0.1% |






