2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 16 | 53.3% |
2 | Netherlands | 6 | 20% |
3 | United States | 6 | 20% |
4 | Russia | 1 | 3.3% |
5 | Germany | 1 | 3.3% |
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 16 | 53.3% |
2 | Netherlands | 6 | 20% |
3 | United States | 6 | 20% |
4 | Russia | 1 | 3.3% |
5 | Germany | 1 | 3.3% |