2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 39 | 45.9% |
2 | United States | 17 | 20% |
3 | Germany | 10 | 11.8% |
4 | Korea, Republic of | 9 | 10.6% |
5 | France | 4 | 4.7% |
6 | Netherlands | 3 | 3.5% |
7 | Canada | 3 | 3.5% |
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 39 | 45.9% |
2 | United States | 17 | 20% |
3 | Germany | 10 | 11.8% |
4 | Korea, Republic of | 9 | 10.6% |
5 | France | 4 | 4.7% |
6 | Netherlands | 3 | 3.5% |
7 | Canada | 3 | 3.5% |