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 246 37.2%
2 China 153 23.1%
3 Netherlands 65 9.8%
4 Germany 60 9.1%
5 United Kingdom 29 4.4%
6 France 25 3.8%
7 Portugal 19 2.9%
8 Russia 17 2.6%
9 Hong Kong 9 1.4%
10 5 0.8%
11 Ireland 4 0.6%
12 Korea, Republic of 4 0.6%
13 Latvia 3 0.5%
14 India 3 0.5%
15 Canada 3 0.5%
16 Colombia 3 0.5%
17 Taiwan 3 0.5%
18 Spain 2 0.3%
19 Estonia 2 0.3%
20 Finland 2 0.3%
21 Poland 2 0.3%
22 Moldova, Republic of 1 0.2%
23 Australia 1 0.2%
24 Viet Nam 1 0.2%