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 1078 91.4%
2 China 66 5.6%
3 United States 14 1.2%
4 Canada 3 0.3%
5 United Kingdom 3 0.3%
6 Germany 3 0.3%
7 Hong Kong 2 0.2%
8 Singapore 2 0.2%
9 Taiwan 2 0.2%
10 United Arab Emirates 2 0.2%
11 Spain 1 0.1%
12 Australia 1 0.1%
13 Japan 1 0.1%
14 Korea, Republic of 1 0.1%
15 Philippines 1 0.1%