
Rank | Countries/Territories | Count | Percent |
1 | United States | 266 | 39.9% |
2 | China | 215 | 32.2% |
3 | Russia | 62 | 9.3% |
4 | Germany | 40 | 6% |
5 | Netherlands | 21 | 3.1% |
6 | India | 15 | 2.2% |
7 | Hong Kong | 5 | 0.7% |
8 | Korea, Republic of | 5 | 0.7% |
9 | France | 5 | 0.7% |
10 | Ireland | 4 | 0.6% |
11 | Singapore | 4 | 0.6% |
12 | Thailand | 4 | 0.6% |
13 | Spain | 3 | 0.4% |
14 | Brazil | 3 | 0.4% |
15 | Canada | 2 | 0.3% |
16 | Cyprus | 2 | 0.3% |
17 | Australia | 2 | 0.3% |
18 | Ghana | 2 | 0.3% |
19 | Sudan | 2 | 0.3% |
20 | South Africa | 1 | 0.1% |
21 | Iran, Islamic Republic of | 1 | 0.1% |
22 | Mexico | 1 | 0.1% |
23 | Namibia | 1 | 0.1% |
24 | New Zealand | 1 | 0.1% |