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 China 34 46.6%
2 United States 25 34.2%
3 Australia 4 5.5%
4 Malaysia 3 4.1%
5 Taiwan 2 2.7%
6 United Kingdom 1 1.4%
7 Canada 1 1.4%
8 France 1 1.4%
9 Germany 1 1.4%
10 Korea, Republic of 1 1.4%