BPG致力于知识的发现和传播
Total Visits of This Article
2020 | 总访问次数
排名 国家/地区 数量 占比
1 United States 25 27.8%
2 China 23 25.6%
3 Canada 10 11.1%
4 Hong Kong 7 7.8%
5 Australia 5 5.6%
6 United Kingdom 5 5.6%
7 Portugal 3 3.3%
8 Germany 3 3.3%
9 Korea, Republic of 3 3.3%
10 Singapore 2 2.2%
11 Macao 1 1.1%
12 Netherlands 1 1.1%
13 Italy 1 1.1%
14 Japan 1 1.1%