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 China 50 47.2%
2 United States 28 26.4%
3 Japan 4 3.8%
4 Latvia 3 2.8%
5 Germany 3 2.8%
6 Taiwan 3 2.8%
7 Senegal 3 2.8%
8 Finland 2 1.9%
9 Mauritius 2 1.9%
10 Netherlands 2 1.9%
11 Hong Kong 1 0.9%
12 Italy 1 0.9%
13 Singapore 1 0.9%
14 Sweden 1 0.9%
15 Switzerland 1 0.9%
16 Canada 1 0.9%