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
1 302 81.8%
2 United States 25 6.8%
3 China 10 2.7%
4 United Kingdom 9 2.4%
5 Canada 5 1.4%
6 Hong Kong 4 1.1%
7 Korea, Republic of 3 0.8%
8 Taiwan 3 0.8%
9 Malaysia 2 0.5%
10 Australia 2 0.5%
11 France 1 0.3%
12 Germany 1 0.3%
13 New Zealand 1 0.3%
14 Japan 1 0.3%