
Rank | Countries/Territories | Count | Percent |
1 | United States | 254 | 55% |
2 | Germany | 71 | 15.4% |
3 | China | 64 | 13.9% |
4 | Costa Rica | 18 | 3.9% |
5 | 9 | 1.9% | |
6 | Brazil | 7 | 1.5% |
7 | Hong Kong | 6 | 1.3% |
8 | Spain | 6 | 1.3% |
9 | United Kingdom | 4 | 0.9% |
10 | Australia | 4 | 0.9% |
11 | Belgium | 3 | 0.6% |
12 | France | 3 | 0.6% |
13 | Indonesia | 2 | 0.4% |
14 | Iran, Islamic Republic of | 2 | 0.4% |
15 | Canada | 2 | 0.4% |
16 | Czech Republic | 2 | 0.4% |
17 | India | 1 | 0.2% |
18 | Netherlands | 1 | 0.2% |
19 | Norway | 1 | 0.2% |
20 | Pakistan | 1 | 0.2% |
21 | Romania | 1 | 0.2% |