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 36 52.2%
2 China 19 27.5%
3 France 3 4.3%
4 Germany 2 2.9%
5 Hong Kong 2 2.9%
6 Japan 2 2.9%
7 Malaysia 1 1.4%
8 Singapore 1 1.4%
9 Taiwan 1 1.4%
10 United Kingdom 1 1.4%
11 Australia 1 1.4%