2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 26 | 54.2% |
2 | United States | 10 | 20.8% |
3 | Germany | 6 | 12.5% |
4 | Japan | 5 | 10.4% |
5 | Luxembourg | 1 | 2.1% |
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 26 | 54.2% |
2 | United States | 10 | 20.8% |
3 | Germany | 6 | 12.5% |
4 | Japan | 5 | 10.4% |
5 | Luxembourg | 1 | 2.1% |