2020 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 52 | 36.4% |
2 | Germany | 35 | 24.5% |
3 | China | 20 | 14% |
4 | Netherlands | 10 | 7% |
5 | Korea, Republic of | 5 | 3.5% |
6 | United Kingdom | 4 | 2.8% |
7 | India | 4 | 2.8% |
8 | Canada | 3 | 2.1% |
9 | France | 3 | 2.1% |
10 | Hong Kong | 2 | 1.4% |
11 | Japan | 2 | 1.4% |
12 | Taiwan | 1 | 0.7% |
13 | Iran, Islamic Republic of | 1 | 0.7% |
14 | Estonia | 1 | 0.7% |