
Rank | Countries/Territories | Count | Percent |
1 | China | 46 | 34.1% |
2 | United States | 28 | 20.7% |
3 | Ireland | 19 | 14.1% |
4 | Germany | 8 | 5.9% |
5 | India | 6 | 4.4% |
6 | Korea, Republic of | 5 | 3.7% |
7 | France | 4 | 3% |
8 | Bulgaria | 4 | 3% |
9 | Egypt | 3 | 2.2% |
10 | Estonia | 2 | 1.5% |
11 | 2 | 1.5% | |
12 | Mexico | 2 | 1.5% |
13 | Philippines | 2 | 1.5% |
14 | Saudi Arabia | 2 | 1.5% |
15 | Russia | 1 | 0.7% |
16 | Canada | 1 | 0.7% |






