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
1 327 82.6%
2 United States 26 6.6%
3 China 18 4.5%
4 United Kingdom 11 2.8%
5 Australia 4 1%
6 Hong Kong 4 1%
7 Ireland 1 0.3%
8 Japan 1 0.3%
9 Netherlands 1 0.3%
10 New Zealand 1 0.3%
11 Ukraine 1 0.3%
12 Germany 1 0.3%