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 269 37.5%
2 China 233 32.5%
3 Netherlands 104 14.5%
4 Germany 70 9.8%
5 United Kingdom 11 1.5%
6 Canada 6 0.8%
7 France 4 0.6%
8 Senegal 4 0.6%
9 Norway 3 0.4%
10 Korea, Republic of 3 0.4%
11 Lithuania 2 0.3%
12 Hungary 2 0.3%
13 Russia 2 0.3%
14 South Africa 2 0.3%
15 Sweden 1 0.1%
16 Finland 1 0.1%