
Rank | Countries/Territories | Count | Percent |
1 | United States | 54 | 26.3% |
2 | Ireland | 50 | 24.4% |
3 | China | 34 | 16.6% |
4 | India | 11 | 5.4% |
5 | Singapore | 11 | 5.4% |
6 | 10 | 4.9% | |
7 | Germany | 6 | 2.9% |
8 | Korea, Republic of | 5 | 2.4% |
9 | Japan | 4 | 2% |
10 | Kenya | 3 | 1.5% |
11 | Hong Kong | 3 | 1.5% |
12 | Sweden | 3 | 1.5% |
13 | Thailand | 3 | 1.5% |
14 | Romania | 2 | 1% |
15 | Russia | 2 | 1% |
16 | Ukraine | 1 | 0.5% |
17 | Australia | 1 | 0.5% |
18 | Canada | 1 | 0.5% |
19 | Iran, Islamic Republic of | 1 | 0.5% |






