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 36 47.4%
2 United States 20 26.3%
3 Germany 9 11.8%
4 Malaysia 3 3.9%
5 Taiwan 2 2.6%
6 United Kingdom 1 1.3%
7 Norway 1 1.3%
8 Ireland 1 1.3%
9 Finland 1 1.3%
10 France 1 1.3%
11 Australia 1 1.3%