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 168 53.8%
2 United States 54 17.3%
3 Germany 35 11.2%
4 Australia 12 3.8%
5 Singapore 10 3.2%
6 Japan 7 2.2%
7 Taiwan 6 1.9%
8 Canada 5 1.6%
9 Malaysia 4 1.3%
10 Ireland 4 1.3%
11 Italy 2 0.6%
12 Hong Kong 2 0.6%
13 Viet Nam 2 0.6%
14 United Arab Emirates 1 0.3%