2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 74 | 55.6% |
2 | Netherlands | 15 | 11.3% |
3 | Germany | 13 | 9.8% |
4 | United States | 13 | 9.8% |
5 | Korea, Republic of | 11 | 8.3% |
6 | France | 3 | 2.3% |
7 | Russia | 2 | 1.5% |
8 | Canada | 1 | 0.8% |
9 | Norway | 1 | 0.8% |