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 1329 85.7%
2 China 168 10.8%
3 United States 37 2.4%
4 Germany 3 0.2%
5 Japan 3 0.2%
6 Taiwan 2 0.1%
7 United Kingdom 2 0.1%
8 Canada 2 0.1%
9 Macao 1 0.1%
10 Sweden 1 0.1%
11 Indonesia 1 0.1%
12 Australia 1 0.1%