
Rank | Countries/Territories | Count | Percent |
1 | United States | 288 | 32.3% |
2 | China | 279 | 31.3% |
3 | Germany | 75 | 8.4% |
4 | 45 | 5.1% | |
5 | Norway | 41 | 4.6% |
6 | Italy | 35 | 3.9% |
7 | Australia | 19 | 2.1% |
8 | Korea, Republic of | 11 | 1.2% |
9 | Netherlands | 11 | 1.2% |
10 | United Kingdom | 9 | 1% |
11 | Brazil | 9 | 1% |
12 | Japan | 7 | 0.8% |
13 | Hong Kong | 6 | 0.7% |
14 | Thailand | 6 | 0.7% |
15 | South Africa | 6 | 0.7% |
16 | Spain | 3 | 0.3% |
17 | Poland | 3 | 0.3% |
18 | Romania | 3 | 0.3% |
19 | Russia | 3 | 0.3% |
20 | France | 3 | 0.3% |
21 | Viet Nam | 3 | 0.3% |
22 | Israel | 2 | 0.2% |
23 | Canada | 2 | 0.2% |
24 | Czech Republic | 2 | 0.2% |
25 | Serbia | 2 | 0.2% |
26 | Latvia | 2 | 0.2% |
27 | Malaysia | 2 | 0.2% |
28 | Qatar | 2 | 0.2% |
29 | Ukraine | 2 | 0.2% |
30 | Switzerland | 2 | 0.2% |
31 | Taiwan | 2 | 0.2% |
32 | Morocco | 1 | 0.1% |
33 | Singapore | 1 | 0.1% |
34 | Argentina | 1 | 0.1% |
35 | Chile | 1 | 0.1% |
36 | India | 1 | 0.1% |
37 | Iran, Islamic Republic of | 1 | 0.1% |