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 13 31%
2 United Kingdom 10 23.8%
3 China 6 14.3%
4 Germany 3 7.1%
5 Netherlands 3 7.1%
6 New Zealand 1 2.4%
7 Singapore 1 2.4%
8 Switzerland 1 2.4%
9 Hong Kong 1 2.4%
10 Macao 1 2.4%
11 Denmark 1 2.4%
12 Canada 1 2.4%