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 United States 102 42.1%
2 China 63 26%
3 Netherlands 19 7.9%
4 Germany 18 7.4%
5 France 12 5%
6 United Kingdom 6 2.5%
7 Australia 4 1.7%
8 Belgium 3 1.2%
9 Canada 3 1.2%
10 Finland 3 1.2%
11 Iran 3 1.2%
12 Republic of Korea 3 1.2%
13 Taiwan 1 0.4%
14 India 1 0.4%
15 Ecuador 1 0.4%