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 104 48.4%
2 United States 53 24.7%
3 Germany 7 3.3%
4 Japan 7 3.3%
5 Hong Kong 5 2.3%
6 Canada 5 2.3%
7 India 4 1.9%
8 Switzerland 4 1.9%
9 United Kingdom 4 1.9%
10 Singapore 3 1.4%
11 Kenya 3 1.4%
12 Korea, Republic of 3 1.4%
13 Netherlands 3 1.4%
14 Australia 3 1.4%
15 Algeria 2 0.9%
16 Serbia 2 0.9%
17 Viet Nam 2 0.9%
18 Gambia 1 0.5%