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 United States 175 29.6%
2 China 170 28.8%
3 Netherlands 89 15.1%
4 Germany 42 7.1%
5 France 27 4.6%
6 United Kingdom 23 3.9%
7 Hong Kong 13 2.2%
8 Russia 12 2%
9 Portugal 7 1.2%
10 Finland 6 1%
11 Ireland 5 0.8%
12 Canada 4 0.7%
13 4 0.7%
14 Estonia 3 0.5%
15 India 3 0.5%
16 Latvia 2 0.3%
17 Denmark 2 0.3%
18 Argentina 2 0.3%
19 Czech Republic 1 0.2%
20 Ukraine 1 0.2%