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排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 424 | 46.4% |
2 | China | 276 | 30.2% |
3 | Germany | 116 | 12.7% |
4 | France | 19 | 2.1% |
5 | 15 | 1.6% | |
6 | Singapore | 10 | 1.1% |
7 | Russia | 9 | 1% |
8 | Japan | 9 | 1% |
9 | Australia | 8 | 0.9% |
10 | Netherlands | 8 | 0.9% |
11 | Canada | 6 | 0.7% |
12 | Cyprus | 6 | 0.7% |
13 | Ireland | 2 | 0.2% |
14 | Ukraine | 2 | 0.2% |
15 | Switzerland | 1 | 0.1% |
16 | Korea, Republic of | 1 | 0.1% |
17 | Latvia | 1 | 0.1% |
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