2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 18 | 40% |
2 | China | 15 | 33.3% |
3 | Netherlands | 6 | 13.3% |
4 | Canada | 3 | 6.7% |
5 | Germany | 3 | 6.7% |
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 18 | 40% |
2 | China | 15 | 33.3% |
3 | Netherlands | 6 | 13.3% |
4 | Canada | 3 | 6.7% |
5 | Germany | 3 | 6.7% |