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 33 29.7%
2 Netherlands 26 23.4%
3 United States 24 21.6%
4 Germany 10 9%
5 France 4 3.6%
6 Taiwan 4 3.6%
7 United Kingdom 4 3.6%
8 Philippines 2 1.8%
9 Hong Kong 2 1.8%
10 Russia 1 0.9%
11 Canada 1 0.9%