
Rank | Countries/Territories | Count | Percent |
1 | United States | 167 | 50.6% |
2 | China | 69 | 20.9% |
3 | Germany | 31 | 9.4% |
4 | Brazil | 23 | 7% |
5 | 6 | 1.8% | |
6 | Netherlands | 5 | 1.5% |
7 | Ukraine | 5 | 1.5% |
8 | Ireland | 3 | 0.9% |
9 | Austria | 3 | 0.9% |
10 | Argentina | 2 | 0.6% |
11 | Hong Kong | 2 | 0.6% |
12 | India | 2 | 0.6% |
13 | Korea, Republic of | 2 | 0.6% |
14 | South Africa | 2 | 0.6% |
15 | Sri Lanka | 1 | 0.3% |
16 | Tunisia | 1 | 0.3% |
17 | Uzbekistan | 1 | 0.3% |
18 | Mauritius | 1 | 0.3% |
19 | New Zealand | 1 | 0.3% |
20 | Singapore | 1 | 0.3% |
21 | Czech Republic | 1 | 0.3% |
22 | France | 1 | 0.3% |