BPG致力于知识的发现和传播
Total Visits of This Article
2022 | 总访问次数
排名 国家/地区 数量 占比
1 United States 521 34%
2 China 436 28.5%
3 Netherlands 180 11.7%
4 Germany 157 10.2%
5 Canada 59 3.9%
6 Sweden 56 3.7%
7 Korea, Republic of 42 2.7%
8 Russia 15 1%
9 France 15 1%
10 Hong Kong 10 0.7%
11 Taiwan 7 0.5%
12 Japan 6 0.4%
13 Senegal 6 0.4%
14 India 4 0.3%
15 Norway 3 0.2%
16 Iran, Islamic Republic of 2 0.1%
17 Finland 2 0.1%
18 Brazil 2 0.1%
19 Switzerland 2 0.1%
20 United Arab Emirates 1 0.1%
21 United Kingdom 1 0.1%
22 Australia 1 0.1%
23 Chile 1 0.1%
24 Hungary 1 0.1%
25 Ireland 1 0.1%
26 Singapore 1 0.1%