
Rank | Countries/Territories | Count | Percent |
1 | United States | 173 | 23.6% |
2 | China | 166 | 22.6% |
3 | Germany | 87 | 11.9% |
4 | Korea, Republic of | 42 | 5.7% |
5 | Netherlands | 37 | 5% |
6 | France | 35 | 4.8% |
7 | Ireland | 21 | 2.9% |
8 | Russia | 17 | 2.3% |
9 | Canada | 16 | 2.2% |
10 | 15 | 2% | |
11 | India | 12 | 1.6% |
12 | Singapore | 10 | 1.4% |
13 | United Kingdom | 10 | 1.4% |
14 | Japan | 9 | 1.2% |
15 | Egypt | 8 | 1.1% |
16 | Ukraine | 8 | 1.1% |
17 | Sweden | 8 | 1.1% |
18 | Taiwan | 7 | 1% |
19 | Peru | 6 | 0.8% |
20 | Belgium | 6 | 0.8% |
21 | Chile | 5 | 0.7% |
22 | Thailand | 5 | 0.7% |
23 | Bolivia, Plurinational State of | 4 | 0.5% |
24 | Cyprus | 4 | 0.5% |
25 | Czech Republic | 3 | 0.4% |
26 | Viet Nam | 3 | 0.4% |
27 | Nigeria | 3 | 0.4% |
28 | Pakistan | 3 | 0.4% |
29 | Mexico | 3 | 0.4% |
30 | Lithuania | 2 | 0.3% |
31 | Portugal | 2 | 0.3% |
32 | Lao People's Democratic Republic | 1 | 0.1% |
33 | Ecuador | 1 | 0.1% |
34 | Australia | 1 | 0.1% |
35 | Indonesia | 1 | 0.1% |






