BPG致力于知识的发现和传播
Total Visits of This Article
2019 | 总访问次数
排名 国家/地区 数量 占比
1 793 90.5%
2 China 47 5.4%
3 United States 14 1.6%
4 United Kingdom 4 0.5%
5 Hong Kong 3 0.3%
6 Japan 2 0.2%
7 Korea, Republic of 2 0.2%
8 Malaysia 2 0.2%
9 Russia 2 0.2%
10 Germany 2 0.2%
11 Taiwan 2 0.2%
12 Singapore 1 0.1%
13 France 1 0.1%
14 Australia 1 0.1%