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 29 39.7%
2 China 13 17.8%
3 United States 9 12.3%
4 Korea, Republic of 5 6.8%
5 Hong Kong 4 5.5%
6 Australia 3 4.1%
7 Brazil 2 2.7%
8 Singapore 2 2.7%
9 Taiwan 1 1.4%
10 United Kingdom 1 1.4%
11 Europe 1 1.4%
12 Germany 1 1.4%
13 Japan 1 1.4%
14 New Zealand 1 1.4%