2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 29 | 34.1% |
2 | China | 26 | 30.6% |
3 | Germany | 10 | 11.8% |
4 | Netherlands | 7 | 8.2% |
5 | Czech Republic | 3 | 3.5% |
6 | France | 2 | 2.4% |
7 | Russia | 2 | 2.4% |
8 | Singapore | 2 | 2.4% |
9 | Switzerland | 2 | 2.4% |
10 | New Zealand | 1 | 1.2% |
11 | India | 1 | 1.2% |