2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 28 | 77.8% |
2 | Germany | 3 | 8.3% |
3 | United States | 3 | 8.3% |
4 | Lao People's Democratic Republic | 2 | 5.6% |
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 28 | 77.8% |
2 | Germany | 3 | 8.3% |
3 | United States | 3 | 8.3% |
4 | Lao People's Democratic Republic | 2 | 5.6% |