BPG致力于知识的发现和传播
Total Visits of This Article
2018 | 总访问次数
排名 国家/地区 数量 占比
1 China 321 61.3%
2 United States 144 27.5%
3 Germany 22 4.2%
4 Japan 5 1%
5 Republic of Korea 5 1%
6 Romania 3 0.6%
7 Malaysia 3 0.6%
8 India 3 0.6%
9 Ireland 3 0.6%
10 Australia 3 0.6%
11 Hong Kong 2 0.4%
12 Taiwan 2 0.4%
13 United Kingdom 2 0.4%
14 Singapore 1 0.2%
15 Philippines 1 0.2%
16 Macao 1 0.2%
17 Brazil 1 0.2%
18 Canada 1 0.2%
19 Finland 1 0.2%