2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 89 | 35.6% |
2 | China | 72 | 28.8% |
3 | Germany | 23 | 9.2% |
4 | Netherlands | 22 | 8.8% |
5 | Korea, Republic of | 19 | 7.6% |
6 | Sweden | 18 | 7.2% |
7 | Australia | 3 | 1.2% |
8 | India | 2 | 0.8% |
9 | Japan | 1 | 0.4% |
10 | Russia | 1 | 0.4% |