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 31 39.2%
2 Portugal 12 15.2%
3 China 10 12.7%
4 France 7 8.9%
5 Chile 6 7.6%
6 Germany 5 6.3%
7 Japan 2 2.5%
8 Republic of Korea 2 2.5%
9 Lebanon 1 1.3%
10 Netherlands 1 1.3%
11 Argentina 1 1.3%
12 Iran 1 1.3%