2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 35 | 42.2% |
2 | Korea, Republic of | 18 | 21.7% |
3 | Netherlands | 14 | 16.9% |
4 | United States | 8 | 9.6% |
5 | Germany | 3 | 3.6% |
6 | South Africa | 2 | 2.4% |
7 | Ukraine | 1 | 1.2% |
8 | Canada | 1 | 1.2% |
9 | Russia | 1 | 1.2% |