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 125 63.5%
2 United States 30 15.2%
3 Japan 20 10.2%
4 Hong Kong 9 4.6%
5 Taiwan 3 1.5%
6 United Kingdom 2 1%
7 Canada 2 1%
8 Korea, Republic of 1 0.5%
9 Portugal 1 0.5%
10 Finland 1 0.5%
11 France 1 0.5%
12 1 0.5%
13 Australia 1 0.5%