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 62 71.3%
2 United States 8 9.2%
3 Canada 3 3.4%
4 China 3 3.4%
5 Hong Kong 2 2.3%
6 Japan 2 2.3%
7 United Kingdom 2 2.3%
8 Australia 1 1.1%
9 Netherlands 1 1.1%
10 New Zealand 1 1.1%
11 Portugal 1 1.1%
12 Italy 1 1.1%