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
1 303 79.5%
2 China 28 7.3%
3 United States 20 5.2%
4 United Kingdom 7 1.8%
5 Japan 5 1.3%
6 Germany 4 1%
7 Australia 4 1%
8 Canada 3 0.8%
9 Hong Kong 2 0.5%
10 Korea, Republic of 2 0.5%
11 Netherlands 1 0.3%
12 New Zealand 1 0.3%
13 Taiwan 1 0.3%