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 58 59.8%
2 United States 13 13.4%
3 Germany 12 12.4%
4 Romania 3 3.1%
5 India 3 3.1%
6 Malaysia 1 1%
7 Philippines 1 1%
8 Portugal 1 1%
9 Colombia 1 1%
10 Finland 1 1%
11 France 1 1%
12 Australia 1 1%
13 Hong Kong 1 1%