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 46 43.8%
2 United States 32 30.5%
3 France 6 5.7%
4 Germany 5 4.8%
5 United Kingdom 4 3.8%
6 Cote D'ivoire 3 2.9%
7 Israel 2 1.9%
8 Korea, Republic of 2 1.9%
9 Netherlands 1 1%
10 Spain 1 1%
11 Algeria 1 1%
12 Australia 1 1%
13 Hong Kong 1 1%