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Rank | Countries/Territories | Count | Percent |
1 | United States | 362 | 32% |
2 | China | 331 | 29.2% |
3 | Japan | 134 | 11.8% |
4 | Germany | 122 | 10.8% |
5 | Singapore | 26 | 2.3% |
6 | France | 23 | 2% |
7 | Tanzania, United Republic of | 19 | 1.7% |
8 | Taiwan | 17 | 1.5% |
9 | Canada | 12 | 1.1% |
10 | Korea, Republic of | 11 | 1% |
11 | Russia | 10 | 0.9% |
12 | Norway | 9 | 0.8% |
13 | 7 | 0.6% | |
14 | United Kingdom | 7 | 0.6% |
15 | Netherlands | 6 | 0.5% |
16 | Slovenia | 5 | 0.4% |
17 | New Zealand | 4 | 0.4% |
18 | Iran, Islamic Republic of | 4 | 0.4% |
19 | Australia | 4 | 0.4% |
20 | Cyprus | 3 | 0.3% |
21 | Djibouti | 3 | 0.3% |
22 | Thailand | 3 | 0.3% |
23 | Viet Nam | 3 | 0.3% |
24 | Greece | 2 | 0.2% |
25 | Hong Kong | 1 | 0.1% |
26 | Ireland | 1 | 0.1% |
27 | Philippines | 1 | 0.1% |
28 | Sweden | 1 | 0.1% |
29 | Switzerland | 1 | 0.1% |
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