2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 160 | 48.5% |
2 | United States | 118 | 35.8% |
3 | Germany | 36 | 10.9% |
4 | Korea, Republic of | 7 | 2.1% |
5 | Russia | 3 | 0.9% |
6 | Singapore | 2 | 0.6% |
7 | Switzerland | 2 | 0.6% |
8 | Netherlands | 2 | 0.6% |
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 160 | 48.5% |
2 | United States | 118 | 35.8% |
3 | Germany | 36 | 10.9% |
4 | Korea, Republic of | 7 | 2.1% |
5 | Russia | 3 | 0.9% |
6 | Singapore | 2 | 0.6% |
7 | Switzerland | 2 | 0.6% |
8 | Netherlands | 2 | 0.6% |