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 215 39.8%
2 China 188 34.8%
3 Germany 51 9.4%
4 Netherlands 30 5.6%
5 Korea, Republic of 11 2%
6 Sweden 11 2%
7 Hong Kong 7 1.3%
8 Canada 5 0.9%
9 Finland 4 0.7%
10 Russia 4 0.7%
11 Senegal 4 0.7%
12 France 3 0.6%
13 Ireland 2 0.4%
14 United Kingdom 2 0.4%
15 Taiwan 1 0.2%
16 Norway 1 0.2%
17 Romania 1 0.2%