2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 18 | 48.6% |
2 | United States | 8 | 21.6% |
3 | Germany | 6 | 16.2% |
4 | Canada | 3 | 8.1% |
5 | Netherlands | 2 | 5.4% |
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 18 | 48.6% |
2 | United States | 8 | 21.6% |
3 | Germany | 6 | 16.2% |
4 | Canada | 3 | 8.1% |
5 | Netherlands | 2 | 5.4% |