2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 159 | 54.8% |
2 | United States | 49 | 16.9% |
3 | Germany | 43 | 14.8% |
4 | Russia | 9 | 3.1% |
5 | Japan | 5 | 1.7% |
6 | Canada | 5 | 1.7% |
7 | United Kingdom | 4 | 1.4% |
8 | Switzerland | 3 | 1% |
9 | Taiwan | 3 | 1% |
10 | Ukraine | 3 | 1% |
11 | South Africa | 2 | 0.7% |
12 | Singapore | 1 | 0.3% |
13 | 1 | 0.3% | |
14 | France | 1 | 0.3% |
15 | Korea, Republic of | 1 | 0.3% |
16 | Netherlands | 1 | 0.3% |