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
1 171 64.5%
2 China 63 23.8%
3 United States 15 5.7%
4 United Kingdom 8 3%
5 Germany 2 0.8%
6 Hong Kong 1 0.4%
7 Macao 1 0.4%
8 Netherlands 1 0.4%
9 Singapore 1 0.4%
10 France 1 0.4%
11 Australia 1 0.4%