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 25 27.2%
2 Netherlands 25 27.2%
3 United States 14 15.2%
4 Germany 10 10.9%
5 Hong Kong 4 4.3%
6 France 4 4.3%
7 Taiwan 3 3.3%
8 United Kingdom 3 3.3%
9 Georgia 2 2.2%
10 India 1 1.1%
11 Russia 1 1.1%