2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 36 | 45% |
2 | United States | 24 | 30% |
3 | Netherlands | 12 | 15% |
4 | Korea, Republic of | 5 | 6.2% |
5 | Germany | 2 | 2.5% |
6 | Russia | 1 | 1.2% |
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 36 | 45% |
2 | United States | 24 | 30% |
3 | Netherlands | 12 | 15% |
4 | Korea, Republic of | 5 | 6.2% |
5 | Germany | 2 | 2.5% |
6 | Russia | 1 | 1.2% |