2020 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | Germany | 43 | 45.3% |
2 | China | 22 | 23.2% |
3 | United States | 9 | 9.5% |
4 | United Kingdom | 7 | 7.4% |
5 | Russia | 5 | 5.3% |
6 | India | 3 | 3.2% |
7 | France | 3 | 3.2% |
8 | Hong Kong | 1 | 1.1% |
9 | Japan | 1 | 1.1% |
10 | Korea, Republic of | 1 | 1.1% |