2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 202 | 62.2% |
2 | United States | 62 | 19.1% |
3 | Germany | 34 | 10.5% |
4 | Netherlands | 10 | 3.1% |
5 | Korea, Republic of | 6 | 1.8% |
6 | Singapore | 3 | 0.9% |
7 | Switzerland | 2 | 0.6% |
8 | Taiwan | 2 | 0.6% |
9 | 2 | 0.6% | |
10 | South Africa | 1 | 0.3% |
11 | Russia | 1 | 0.3% |