2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 69 | 53.1% |
2 | United States | 15 | 11.5% |
3 | France | 11 | 8.5% |
4 | Netherlands | 10 | 7.7% |
5 | Russia | 8 | 6.2% |
6 | Germany | 8 | 6.2% |
7 | Canada | 5 | 3.8% |
8 | Korea, Republic of | 3 | 2.3% |
9 | Norway | 1 | 0.8% |