BPG致力于知识的发现和传播
Total Visits of This Article
2020 | 总访问次数
排名 国家/地区 数量 占比
1 China 39 31%
2 Germany 28 22.2%
3 United States 27 21.4%
4 Netherlands 15 11.9%
5 Ecuador 4 3.2%
6 France 3 2.4%
7 United Kingdom 2 1.6%
8 Philippines 1 0.8%
9 Singapore 1 0.8%
10 Canada 1 0.8%
11 Finland 1 0.8%
12 India 1 0.8%
13 Korea, Republic of 1 0.8%
14 Lebanon 1 0.8%
15 Malaysia 1 0.8%