BPG致力于知识的发现和传播
Total Visits of This Article
2022 | 总访问次数
排名 国家/地区 数量 占比
1 China 145 70.4%
2 United States 37 18%
3 Germany 6 2.9%
4 United Kingdom 5 2.4%
5 Canada 4 1.9%
6 Australia 2 1%
7 France 2 1%
8 Netherlands 2 1%
9 Taiwan 1 0.5%
10 Hong Kong 1 0.5%
11 Italy 1 0.5%