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 73 42%
2 United States 43 24.7%
3 Germany 14 8%
4 Netherlands 10 5.7%
5 Australia 6 3.4%
6 France 5 2.9%
7 Ireland 5 2.9%
8 Hong Kong 4 2.3%
9 United Kingdom 3 1.7%
10 Russia 2 1.1%
11 India 2 1.1%
12 Greece 1 0.6%
13 Canada 1 0.6%
14 Senegal 1 0.6%
15 Sweden 1 0.6%
16 Ukraine 1 0.6%
17 Japan 1 0.6%
18 Lithuania 1 0.6%