2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 19 | 31.7% |
2 | China | 18 | 30% |
3 | Germany | 5 | 8.3% |
4 | Malaysia | 4 | 6.7% |
5 | Netherlands | 3 | 5% |
6 | Canada | 3 | 5% |
7 | Taiwan | 2 | 3.3% |
8 | United Kingdom | 2 | 3.3% |
9 | Kazakhstan | 2 | 3.3% |
10 | Finland | 2 | 3.3% |