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
1 408 88.3%
2 China 20 4.3%
3 United States 11 2.4%
4 United Kingdom 7 1.5%
5 Hong Kong 5 1.1%
6 Japan 3 0.6%
7 Australia 2 0.4%
8 Canada 1 0.2%
9 Germany 1 0.2%
10 Malaysia 1 0.2%
11 Netherlands 1 0.2%
12 Singapore 1 0.2%
13 Ukraine 1 0.2%