BPG致力于知识的发现和传播
Total Visits of This Article
2020 | 总访问次数
排名 国家/地区 数量 占比
1 China 55 48.2%
2 United States 26 22.8%
3 Germany 8 7%
4 Hong Kong 5 4.4%
5 Malaysia 3 2.6%
6 Singapore 3 2.6%
7 United Kingdom 3 2.6%
8 Viet Nam 2 1.8%
9 Sweden 2 1.8%
10 India 2 1.8%
11 Japan 1 0.9%
12 Switzerland 1 0.9%
13 Philippines 1 0.9%
14 Portugal 1 0.9%
15 Australia 1 0.9%