2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 29 | 56.9% |
2 | China | 14 | 27.5% |
3 | Germany | 7 | 13.7% |
4 | Lao People's Democratic Republic | 1 | 2% |
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 29 | 56.9% |
2 | China | 14 | 27.5% |
3 | Germany | 7 | 13.7% |
4 | Lao People's Democratic Republic | 1 | 2% |