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 29 29.3%
2 Netherlands 25 25.3%
3 United States 20 20.2%
4 Hong Kong 7 7.1%
5 Germany 6 6.1%
6 Taiwan 5 5.1%
7 Malaysia 2 2%
8 Japan 2 2%
9 Kenya 1 1%
10 France 1 1%
11 United Kingdom 1 1%