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 40 45.5%
2 China 28 31.8%
3 Hong Kong 5 5.7%
4 United Kingdom 5 5.7%
5 New Zealand 2 2.3%
6 Sweden 2 2.3%
7 France 2 2.3%
8 Australia 1 1.1%
9 Czech Republic 1 1.1%
10 Japan 1 1.1%
11 Netherlands 1 1.1%