BPG致力于知识的发现和传播
Total Visits of This Article
2021 | 总访问次数
排名 国家/地区 数量 占比
1 China 167 49.4%
2 United States 69 20.4%
3 Germany 41 12.1%
4 Taiwan 17 5%
5 Singapore 12 3.6%
6 Malaysia 8 2.4%
7 Canada 4 1.2%
8 Japan 4 1.2%
9 Hong Kong 3 0.9%
10 Bangladesh 3 0.9%
11 United Kingdom 3 0.9%
12 Netherlands 2 0.6%
13 Brazil 2 0.6%
14 Finland 1 0.3%
15 France 1 0.3%
16 Italy 1 0.3%