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 23 37.1%
2 China 15 24.2%
3 Canada 4 6.5%
4 Hong Kong 4 6.5%
5 Malaysia 4 6.5%
6 Germany 3 4.8%
7 United Kingdom 2 3.2%
8 Australia 2 3.2%
9 France 2 3.2%
10 New Zealand 1 1.6%
11 Switzerland 1 1.6%
12 Korea, Republic of 1 1.6%