2019 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 26 | 40.6% |
2 | China | 25 | 39.1% |
3 | France | 3 | 4.7% |
4 | Norway | 3 | 4.7% |
5 | Taiwan | 2 | 3.1% |
6 | Czech Republic | 2 | 3.1% |
7 | Germany | 1 | 1.6% |
8 | Hong Kong | 1 | 1.6% |
9 | United Kingdom | 1 | 1.6% |