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
1 236 74.2%
2 China 44 13.8%
3 United States 14 4.4%
4 United Kingdom 10 3.1%
5 Canada 3 0.9%
6 New Zealand 3 0.9%
7 Hong Kong 2 0.6%
8 Ireland 2 0.6%
9 Japan 2 0.6%
10 Switzerland 1 0.3%
11 Australia 1 0.3%