2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 48 | 50% |
2 | Germany | 15 | 15.6% |
3 | United States | 11 | 11.5% |
4 | Korea, Republic of | 7 | 7.3% |
5 | Netherlands | 4 | 4.2% |
6 | Slovakia | 3 | 3.1% |
7 | Hong Kong | 2 | 2.1% |
8 | India | 2 | 2.1% |
9 | Taiwan | 2 | 2.1% |
10 | France | 1 | 1% |
11 | Sweden | 1 | 1% |