2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 43 | 49.4% |
2 | Netherlands | 11 | 12.6% |
3 | United States | 10 | 11.5% |
4 | Germany | 10 | 11.5% |
5 | Korea, Republic of | 5 | 5.7% |
6 | Taiwan | 4 | 4.6% |
7 | United Kingdom | 2 | 2.3% |
8 | Canada | 1 | 1.1% |
9 | Latvia | 1 | 1.1% |