2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 21 | 60% |
2 | China | 11 | 31.4% |
3 | Netherlands | 2 | 5.7% |
4 | South Africa | 1 | 2.9% |
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 21 | 60% |
2 | China | 11 | 31.4% |
3 | Netherlands | 2 | 5.7% |
4 | South Africa | 1 | 2.9% |