2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 42 | 76.4% |
2 | China | 9 | 16.4% |
3 | Netherlands | 2 | 3.6% |
4 | Canada | 2 | 3.6% |
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 42 | 76.4% |
2 | China | 9 | 16.4% |
3 | Netherlands | 2 | 3.6% |
4 | Canada | 2 | 3.6% |