2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 152 | 46.3% |
2 | China | 140 | 42.7% |
3 | Germany | 31 | 9.5% |
4 | Singapore | 4 | 1.2% |
5 | Russia | 1 | 0.3% |
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 152 | 46.3% |
2 | China | 140 | 42.7% |
3 | Germany | 31 | 9.5% |
4 | Singapore | 4 | 1.2% |
5 | Russia | 1 | 0.3% |