2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 71 | 54.2% |
2 | United States | 16 | 12.2% |
3 | Portugal | 11 | 8.4% |
4 | Germany | 10 | 7.6% |
5 | Korea, Republic of | 8 | 6.1% |
6 | Netherlands | 8 | 6.1% |
7 | France | 4 | 3.1% |
8 | Russia | 2 | 1.5% |
9 | Ireland | 1 | 0.8% |