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 18 32.7%
2 China 10 18.2%
3 Hong Kong 6 10.9%
4 United States 5 9.1%
5 Singapore 4 7.3%
6 Italy 3 5.5%
7 Japan 3 5.5%
8 Canada 2 3.6%
9 France 1 1.8%
10 Germany 1 1.8%
11 Korea, Republic of 1 1.8%
12 South Africa 1 1.8%