2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 42 | 32.3% |
2 | Netherlands | 25 | 19.2% |
3 | United States | 19 | 14.6% |
4 | France | 17 | 13.1% |
5 | Germany | 13 | 10% |
6 | Russia | 9 | 6.9% |
7 | Taiwan | 2 | 1.5% |
8 | Czech Republic | 2 | 1.5% |
9 | Portugal | 1 | 0.8% |