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 United States 37 50.7%
2 China 22 30.1%
3 France 4 5.5%
4 Canada 2 2.7%
5 United Kingdom 2 2.7%
6 Hong Kong 1 1.4%
7 India 1 1.4%
8 Japan 1 1.4%
9 Malaysia 1 1.4%
10 Netherlands 1 1.4%
11 Taiwan 1 1.4%