
Rank | Countries/Territories | Count | Percent |
1 | United States | 180 | 40.2% |
2 | China | 100 | 22.3% |
3 | Russia | 42 | 9.4% |
4 | Germany | 28 | 6.2% |
5 | 24 | 5.4% | |
6 | Brazil | 15 | 3.3% |
7 | Netherlands | 9 | 2% |
8 | South Africa | 6 | 1.3% |
9 | Japan | 6 | 1.3% |
10 | Chile | 5 | 1.1% |
11 | Iran, Islamic Republic of | 4 | 0.9% |
12 | Hong Kong | 4 | 0.9% |
13 | Canada | 3 | 0.7% |
14 | Ukraine | 3 | 0.7% |
15 | Singapore | 3 | 0.7% |
16 | Mauritius | 3 | 0.7% |
17 | Romania | 2 | 0.4% |
18 | New Zealand | 1 | 0.2% |
19 | United Kingdom | 1 | 0.2% |
20 | Czech Republic | 1 | 0.2% |
21 | France | 1 | 0.2% |
22 | Argentina | 1 | 0.2% |
23 | Australia | 1 | 0.2% |
24 | Bangladesh | 1 | 0.2% |
25 | Belgium | 1 | 0.2% |
26 | India | 1 | 0.2% |
27 | Indonesia | 1 | 0.2% |
28 | Korea, Republic of | 1 | 0.2% |