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
1 726 77.2%
2 China 169 18%
3 United States 29 3.1%
4 Hong Kong 4 0.4%
5 Germany 3 0.3%
6 Japan 2 0.2%
7 Taiwan 2 0.2%
8 United Kingdom 1 0.1%
9 Macao 1 0.1%
10 Italy 1 0.1%
11 Australia 1 0.1%
12 Canada 1 0.1%