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 154 62.1%
2 United States 51 20.6%
3 France 11 4.4%
4 Germany 8 3.2%
5 Netherlands 6 2.4%
6 Hong Kong 5 2%
7 India 3 1.2%
8 Taiwan 3 1.2%
9 Republic of Korea 2 0.8%
10 Sweden 1 0.4%
11 Dominican Republic 1 0.4%
12 Iraq 1 0.4%
13 Korea, Republic of 1 0.4%
14 United Arab Emirates 1 0.4%