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
1 336 85.9%
2 China 30 7.7%
3 United States 11 2.8%
4 United Kingdom 5 1.3%
5 Japan 2 0.5%
6 New Zealand 1 0.3%
7 Russia 1 0.3%
8 Australia 1 0.3%
9 Canada 1 0.3%
10 France 1 0.3%
11 Germany 1 0.3%
12 Hong Kong 1 0.3%