2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 142 | 56.3% |
2 | United States | 51 | 20.2% |
3 | Germany | 31 | 12.3% |
4 | Canada | 16 | 6.3% |
5 | Italy | 4 | 1.6% |
6 | Netherlands | 3 | 1.2% |
7 | United Kingdom | 2 | 0.8% |
8 | Moldova, Republic of | 2 | 0.8% |
9 | Finland | 1 | 0.4% |