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 60 40.8%
2 Netherlands 27 18.4%
3 United States 20 13.6%
4 Germany 14 9.5%
5 France 4 2.7%
6 4 2.7%
7 United Kingdom 4 2.7%
8 Japan 3 2%
9 Australia 3 2%
10 Canada 2 1.4%
11 Singapore 2 1.4%
12 Ukraine 1 0.7%
13 Georgia 1 0.7%
14 Hong Kong 1 0.7%
15 Romania 1 0.7%