BPG致力于知识的发现和传播
Total Visits of This Article
2020 | 总访问次数
排名 国家/地区 数量 占比
1 China 61 33.3%
2 Hong Kong 48 26.2%
3 United States 32 17.5%
4 Germany 15 8.2%
5 France 6 3.3%
6 Cote D'ivoire 5 2.7%
7 India 4 2.2%
8 Korea, Republic of 4 2.2%
9 Japan 3 1.6%
10 Luxembourg 2 1.1%
11 United Kingdom 2 1.1%
12 Bolivia, Plurinational State of 1 0.5%