BPG致力于知识的发现和传播
Total Visits of This Article
2018 | 总访问次数
排名 国家/地区 数量 占比
1 China 52 61.2%
2 United States 15 17.6%
3 Germany 5 5.9%
4 Australia 3 3.5%
5 France 2 2.4%
6 Japan 2 2.4%
7 Taiwan 2 2.4%
8 United Kingdom 1 1.2%
9 Malaysia 1 1.2%
10 New Zealand 1 1.2%
11 Ireland 1 1.2%