2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 150 | 52.1% |
2 | United States | 93 | 32.3% |
3 | Germany | 20 | 6.9% |
4 | Korea, Republic of | 10 | 3.5% |
5 | Netherlands | 8 | 2.8% |
6 | United Kingdom | 2 | 0.7% |
7 | India | 2 | 0.7% |
8 | Moldova, Republic of | 1 | 0.3% |
9 | Russia | 1 | 0.3% |
10 | Singapore | 1 | 0.3% |