
Rank | Countries/Territories | Count | Percent |
1 | China | 255 | 59.4% |
2 | United States | 68 | 15.9% |
3 | Korea, Republic of | 22 | 5.1% |
4 | Ireland | 20 | 4.7% |
5 | Germany | 19 | 4.4% |
6 | Sweden | 9 | 2.1% |
7 | Japan | 6 | 1.4% |
8 | Italy | 5 | 1.2% |
9 | Estonia | 4 | 0.9% |
10 | Spain | 3 | 0.7% |
11 | Taiwan | 3 | 0.7% |
12 | United Kingdom | 3 | 0.7% |
13 | Indonesia | 2 | 0.5% |
14 | Malaysia | 2 | 0.5% |
15 | Netherlands | 2 | 0.5% |
16 | Russia | 1 | 0.2% |
17 | Iran, Islamic Republic of | 1 | 0.2% |
18 | France | 1 | 0.2% |
19 | Turkey | 1 | 0.2% |
20 | Ukraine | 1 | 0.2% |
21 | Viet Nam | 1 | 0.2% |






