BPG致力于知识的发现和传播
Total Visits of This Article
2019 | 总访问次数
排名 国家/地区 数量 占比
1 China 37 43.5%
2 25 29.4%
3 United States 11 12.9%
4 France 2 2.4%
5 Taiwan 2 2.4%
6 United Kingdom 2 2.4%
7 Japan 2 2.4%
8 Malaysia 1 1.2%
9 Netherlands 1 1.2%
10 Russia 1 1.2%
11 Germany 1 1.2%