2020 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 23 | 41.8% |
2 | China | 14 | 25.5% |
3 | Germany | 6 | 10.9% |
4 | France | 4 | 7.3% |
5 | Canada | 3 | 5.5% |
6 | United Kingdom | 2 | 3.6% |
7 | Moldova, Republic of | 1 | 1.8% |
8 | Russia | 1 | 1.8% |
9 | Estonia | 1 | 1.8% |