BPG致力于知识的发现和传播
Total Visits of This Article
2021 | 总访问次数
排名 国家/地区 数量 占比
1 China 21 30%
2 United States 18 25.7%
3 Australia 12 17.1%
4 Hong Kong 10 14.3%
5 Germany 3 4.3%
6 Algeria 2 2.9%
7 Japan 1 1.4%
8 Netherlands 1 1.4%
9 Russia 1 1.4%
10 Singapore 1 1.4%