2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 40 | 52.6% |
2 | Germany | 11 | 14.5% |
3 | Netherlands | 8 | 10.5% |
4 | United States | 6 | 7.9% |
5 | Chile | 2 | 2.6% |
6 | Switzerland | 2 | 2.6% |
7 | India | 2 | 2.6% |
8 | Japan | 2 | 2.6% |
9 | Taiwan | 1 | 1.3% |
10 | Australia | 1 | 1.3% |
11 | Canada | 1 | 1.3% |