2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 124 | 43.4% |
2 | United States | 113 | 39.5% |
3 | Germany | 28 | 9.8% |
4 | Canada | 11 | 3.8% |
5 | Singapore | 4 | 1.4% |
6 | Belgium | 2 | 0.7% |
7 | Luxembourg | 2 | 0.7% |
8 | Netherlands | 1 | 0.3% |
9 | Russia | 1 | 0.3% |