2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 16 | 42.1% |
2 | United States | 9 | 23.7% |
3 | Germany | 6 | 15.8% |
4 | Brazil | 5 | 13.2% |
5 | Netherlands | 2 | 5.3% |
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 16 | 42.1% |
2 | United States | 9 | 23.7% |
3 | Germany | 6 | 15.8% |
4 | Brazil | 5 | 13.2% |
5 | Netherlands | 2 | 5.3% |