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 425 39%
2 China 299 27.4%
3 Netherlands 129 11.8%
4 Germany 115 10.6%
5 Sweden 40 3.7%
6 Korea, Republic of 29 2.7%
7 Canada 16 1.5%
8 Ireland 7 0.6%
9 Russia 6 0.6%
10 Senegal 5 0.5%
11 France 5 0.5%
12 Taiwan 2 0.2%
13 Thailand 2 0.2%
14 South Africa 2 0.2%
15 United Kingdom 2 0.2%
16 Turkey 1 0.1%
17 Turkmenistan 1 0.1%
18 Singapore 1 0.1%
19 Italy 1 0.1%
20 Belgium 1 0.1%
21 Finland 1 0.1%