Date,Cost
29-Jul,15.2
30-Jul,23.2
31-Jul,3.2
1-Aug,9.8
2-Aug,19.53
3-Aug,6.25
4-Aug,0
5-Aug,8.55
6-Aug,20.05
7-Aug,14.95
8-Aug,23.45
9-Aug,6.75
10-Aug,0
11-Aug,9.01