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 37 69.8%
2 China 6 11.3%
3 United Kingdom 2 3.8%
4 United States 1 1.9%
5 Venezuela, Bolivarian Republic of 1 1.9%
6 Canada 1 1.9%
7 Germany 1 1.9%
8 Hong Kong 1 1.9%
9 Iran, Islamic Republic of 1 1.9%
10 Japan 1 1.9%
11 Malaysia 1 1.9%