2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 20 | 55.6% |
2 | Canada | 7 | 19.4% |
3 | China | 5 | 13.9% |
4 | Netherlands | 4 | 11.1% |
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 20 | 55.6% |
2 | Canada | 7 | 19.4% |
3 | China | 5 | 13.9% |
4 | Netherlands | 4 | 11.1% |