2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 179 | 54.6% |
2 | United States | 84 | 25.6% |
3 | Germany | 37 | 11.3% |
4 | Japan | 8 | 2.4% |
5 | Netherlands | 7 | 2.1% |
6 | Taiwan | 4 | 1.2% |
7 | India | 3 | 0.9% |
8 | France | 3 | 0.9% |
9 | Romania | 1 | 0.3% |
10 | Russia | 1 | 0.3% |
11 | Singapore | 1 | 0.3% |