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 209 57.3%
2 United States 62 17%
3 Germany 31 8.5%
4 Hong Kong 26 7.1%
5 Malaysia 22 6%
6 Canada 6 1.6%
7 Brazil 2 0.5%
8 Italy 2 0.5%
9 New Zealand 1 0.3%
10 Singapore 1 0.3%
11 Taiwan 1 0.3%
12 United Kingdom 1 0.3%
13 Viet Nam 1 0.3%