BPG致力于知识的发现和传播
Total Visits of This Article
2019 | 总访问次数
排名 国家/地区 数量 占比
1 28 43.1%
2 China 17 26.2%
3 Hong Kong 4 6.2%
4 United States 4 6.2%
5 United Kingdom 3 4.6%
6 Australia 2 3.1%
7 Canada 2 3.1%
8 Estonia 1 1.5%
9 Germany 1 1.5%
10 Italy 1 1.5%
11 Netherlands 1 1.5%
12 Switzerland 1 1.5%