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 151 72.9%
2 United States 25 12.1%
3 Germany 14 6.8%
4 Netherlands 5 2.4%
5 Hong Kong 3 1.4%
6 India 3 1.4%
7 Singapore 2 1%
8 South Africa 1 0.5%
9 Taiwan 1 0.5%
10 Ireland 1 0.5%
11 Macao 1 0.5%