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Rank | Countries/Territories | Count | Percent |
1 | United States | 268 | 35.4% |
2 | China | 195 | 25.7% |
3 | Germany | 67 | 8.8% |
4 | Netherlands | 57 | 7.5% |
5 | Ireland | 32 | 4.2% |
6 | 20 | 2.6% | |
7 | Singapore | 14 | 1.8% |
8 | India | 12 | 1.6% |
9 | Iran, Islamic Republic of | 8 | 1.1% |
10 | Japan | 8 | 1.1% |
11 | Belgium | 8 | 1.1% |
12 | Spain | 8 | 1.1% |
13 | Latvia | 7 | 0.9% |
14 | Cyprus | 6 | 0.8% |
15 | France | 5 | 0.7% |
16 | Mexico | 5 | 0.7% |
17 | Russia | 5 | 0.7% |
18 | United Kingdom | 5 | 0.7% |
19 | Tanzania, United Republic of | 4 | 0.5% |
20 | Thailand | 4 | 0.5% |
21 | Canada | 4 | 0.5% |
22 | Australia | 2 | 0.3% |
23 | Egypt | 2 | 0.3% |
24 | Switzerland | 2 | 0.3% |
25 | South Africa | 2 | 0.3% |
26 | Qatar | 2 | 0.3% |
27 | Romania | 1 | 0.1% |
28 | New Zealand | 1 | 0.1% |
29 | Nigeria | 1 | 0.1% |
30 | Ukraine | 1 | 0.1% |
31 | Hong Kong | 1 | 0.1% |
32 | Malaysia | 1 | 0.1% |
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