2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 160 | 49.7% |
2 | United States | 47 | 14.6% |
3 | Germany | 40 | 12.4% |
4 | Canada | 38 | 11.8% |
5 | Sweden | 15 | 4.7% |
6 | Netherlands | 13 | 4% |
7 | Singapore | 4 | 1.2% |
8 | Taiwan | 3 | 0.9% |
9 | Switzerland | 2 | 0.6% |