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 224 33.1%
2 China 191 28.3%
3 Netherlands 59 8.7%
4 United Kingdom 47 7%
5 Germany 45 6.7%
6 France 25 3.7%
7 Taiwan 17 2.5%
8 Russia 15 2.2%
9 Hong Kong 10 1.5%
10 Senegal 7 1%
11 Korea, Republic of 4 0.6%
12 Poland 3 0.4%
13 Japan 3 0.4%
14 Finland 3 0.4%
15 India 3 0.4%
16 Singapore 3 0.4%
17 Ukraine 2 0.3%
18 Iran, Islamic Republic of 2 0.3%
19 Cyprus 2 0.3%
20 Estonia 2 0.3%
21 2 0.3%
22 Chile 2 0.3%
23 Moldova, Republic of 2 0.3%
24 Brazil 1 0.1%
25 Canada 1 0.1%
26 Israel 1 0.1%