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
1 197 83.5%
2 China 13 5.5%
3 United States 7 3%
4 Hong Kong 5 2.1%
5 Canada 3 1.3%
6 Germany 2 0.8%
7 Taiwan 2 0.8%
8 United Kingdom 2 0.8%
9 Europe 1 0.4%
10 Japan 1 0.4%
11 Malaysia 1 0.4%
12 Netherlands 1 0.4%
13 Singapore 1 0.4%