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 127 67.9%
2 United States 27 14.4%
3 Germany 13 7%
4 Netherlands 7 3.7%
5 Russia 2 1.1%
6 Taiwan 2 1.1%
7 United Kingdom 2 1.1%
8 Hong Kong 1 0.5%
9 Japan 1 0.5%
10 Malaysia 1 0.5%
11 Czechia 1 0.5%
12 France 1 0.5%
13 Belarus 1 0.5%
14 Canada 1 0.5%