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 126 64.9%
2 United States 33 17%
3 Germany 14 7.2%
4 Taiwan 8 4.1%
5 Romania 3 1.5%
6 Hong Kong 3 1.5%
7 Korea, Republic of 2 1%
8 United Kingdom 2 1%
9 Macao 1 0.5%
10 Netherlands 1 0.5%
11 Republic of Korea 1 0.5%