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 China 13 40.6%
2 United States 5 15.6%
3 Australia 3 9.4%
4 Hong Kong 3 9.4%
5 Japan 2 6.2%
6 Canada 2 6.2%
7 Germany 1 3.1%
8 Russia 1 3.1%
9 Singapore 1 3.1%
10 United Kingdom 1 3.1%