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 120 64.9%
2 United States 45 24.3%
3 Germany 6 3.2%
4 Ireland 3 1.6%
5 Hong Kong 2 1.1%
6 United Kingdom 2 1.1%
7 Malaysia 1 0.5%
8 Pakistan 1 0.5%
9 Switzerland 1 0.5%
10 Taiwan 1 0.5%
11 France 1 0.5%
12 Australia 1 0.5%
13 Canada 1 0.5%