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 171 49.7%
2 United States 98 28.5%
3 Germany 17 4.9%
4 India 17 4.9%
5 France 16 4.7%
6 Netherlands 4 1.2%
7 Republic of Korea 4 1.2%
8 Malaysia 4 1.2%
9 Finland 4 1.2%
10 New Zealand 2 0.6%
11 Russia 1 0.3%
12 Slovenia 1 0.3%
13 Taiwan 1 0.3%
14 Argentina 1 0.3%
15 Ecuador 1 0.3%
16 Mexico 1 0.3%
17 Ghana 1 0.3%