BPG致力于知识的发现和传播
Total Visits of This Article
2023 | 总访问次数
排名 国家/地区 数量 占比
1 United States 30 29.1%
2 China 29 28.2%
3 Taiwan 15 14.6%
4 India 5 4.9%
5 Canada 4 3.9%
6 Singapore 4 3.9%
7 Australia 3 2.9%
8 Iran, Islamic Republic of 3 2.9%
9 Ireland 2 1.9%
10 Japan 2 1.9%
11 Germany 2 1.9%
12 United Kingdom 2 1.9%
13 Switzerland 1 1%
14 Hong Kong 1 1%