BPG致力于知识的发现和传播
Total Visits of This Article
2020 | 总访问次数
排名 国家/地区 数量 占比
1 China 34 34.7%
2 Netherlands 22 22.4%
3 United States 13 13.3%
4 Japan 7 7.1%
5 United Kingdom 7 7.1%
6 Germany 6 6.1%
7 Hong Kong 3 3.1%
8 Australia 2 2%
9 Canada 2 2%
10 France 1 1%
11 United Arab Emirates 1 1%