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 15 41.7%
2 Canada 6 16.7%
3 Singapore 3 8.3%
4 Australia 2 5.6%
5 Malaysia 2 5.6%
6 China 2 5.6%
7 Hong Kong 1 2.8%
8 Italy 1 2.8%
9 Japan 1 2.8%
10 Kazakhstan 1 2.8%
11 Taiwan 1 2.8%
12 United Kingdom 1 2.8%