2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 55 | 40.1% |
2 | United States | 39 | 28.5% |
3 | Netherlands | 20 | 14.6% |
4 | Germany | 10 | 7.3% |
5 | Korea, Republic of | 5 | 3.6% |
6 | Russia | 4 | 2.9% |
7 | Canada | 3 | 2.2% |
8 | France | 1 | 0.7% |
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 55 | 40.1% |
2 | United States | 39 | 28.5% |
3 | Netherlands | 20 | 14.6% |
4 | Germany | 10 | 7.3% |
5 | Korea, Republic of | 5 | 3.6% |
6 | Russia | 4 | 2.9% |
7 | Canada | 3 | 2.2% |
8 | France | 1 | 0.7% |