2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 196 | 55.7% |
2 | United States | 70 | 19.9% |
3 | Germany | 36 | 10.2% |
4 | Canada | 24 | 6.8% |
5 | Japan | 15 | 4.3% |
6 | Korea, Republic of | 3 | 0.9% |
7 | Singapore | 2 | 0.6% |
8 | Taiwan | 2 | 0.6% |
9 | Romania | 1 | 0.3% |
10 | Russia | 1 | 0.3% |
11 | Belgium | 1 | 0.3% |
12 | Denmark | 1 | 0.3% |