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 United States 30 43.5%
2 China 17 24.6%
3 Canada 5 7.2%
4 Singapore 4 5.8%
5 Malaysia 4 5.8%
6 Hong Kong 2 2.9%
7 United Kingdom 2 2.9%
8 Italy 1 1.4%
9 Netherlands 1 1.4%
10 France 1 1.4%
11 Australia 1 1.4%
12 Brazil 1 1.4%