2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 29 | 38.2% |
2 | United States | 17 | 22.4% |
3 | Netherlands | 13 | 17.1% |
4 | Germany | 10 | 13.2% |
5 | Korea, Republic of | 7 | 9.2% |
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 29 | 38.2% |
2 | United States | 17 | 22.4% |
3 | Netherlands | 13 | 17.1% |
4 | Germany | 10 | 13.2% |
5 | Korea, Republic of | 7 | 9.2% |