2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 42 | 44.7% |
2 | United States | 15 | 16% |
3 | Netherlands | 10 | 10.6% |
4 | France | 9 | 9.6% |
5 | Russia | 7 | 7.4% |
6 | Taiwan | 4 | 4.3% |
7 | Germany | 3 | 3.2% |
8 | Czech Republic | 2 | 2.1% |
9 | India | 1 | 1.1% |
10 | Australia | 1 | 1.1% |