2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 22 | 53.7% |
2 | China | 15 | 36.6% |
3 | Belgium | 2 | 4.9% |
4 | Japan | 1 | 2.4% |
5 | Netherlands | 1 | 2.4% |
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 22 | 53.7% |
2 | China | 15 | 36.6% |
3 | Belgium | 2 | 4.9% |
4 | Japan | 1 | 2.4% |
5 | Netherlands | 1 | 2.4% |