2020 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 37 | 38.5% |
2 | China | 19 | 19.8% |
3 | Germany | 17 | 17.7% |
4 | Netherlands | 13 | 13.5% |
5 | France | 4 | 4.2% |
6 | India | 2 | 2.1% |
7 | United Kingdom | 2 | 2.1% |
8 | Russia | 1 | 1% |
9 | Korea, Republic of | 1 | 1% |