2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 183 | 50.1% |
2 | United States | 104 | 28.5% |
3 | Germany | 39 | 10.7% |
4 | Korea, Republic of | 14 | 3.8% |
5 | Russia | 5 | 1.4% |
6 | Austria | 4 | 1.1% |
7 | Canada | 4 | 1.1% |
8 | Singapore | 3 | 0.8% |
9 | India | 3 | 0.8% |
10 | Australia | 2 | 0.5% |
11 | Switzerland | 2 | 0.5% |
12 | Ukraine | 1 | 0.3% |
13 | Hong Kong | 1 | 0.3% |