2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 22 | 42.3% |
2 | United States | 15 | 28.8% |
3 | Germany | 9 | 17.3% |
4 | Netherlands | 4 | 7.7% |
5 | Canada | 2 | 3.8% |
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 22 | 42.3% |
2 | United States | 15 | 28.8% |
3 | Germany | 9 | 17.3% |
4 | Netherlands | 4 | 7.7% |
5 | Canada | 2 | 3.8% |