2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 41 | 46.6% |
2 | Germany | 13 | 14.8% |
3 | Netherlands | 12 | 13.6% |
4 | United States | 8 | 9.1% |
5 | Ireland | 6 | 6.8% |
6 | France | 3 | 3.4% |
7 | India | 2 | 2.3% |
8 | Moldova, Republic of | 2 | 2.3% |
9 | Korea, Republic of | 1 | 1.1% |