2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 69 | 70.4% |
2 | Germany | 8 | 8.2% |
3 | United States | 6 | 6.1% |
4 | Canada | 3 | 3.1% |
5 | Ukraine | 2 | 2% |
6 | India | 2 | 2% |
7 | Australia | 2 | 2% |
8 | Portugal | 2 | 2% |
9 | Switzerland | 1 | 1% |
10 | Austria | 1 | 1% |
11 | Moldova, Republic of | 1 | 1% |
12 | Netherlands | 1 | 1% |