"Folder Name","Folder1","Folder2","Folder3"
"History Name","Bill_1","Bill_2","Bill_3"
01/01/14 12:00 AM, 01/31/14 12:00 AM,500,1000,1500,500,1000,1500,500,1000,1500
01/31/14 12:15 AM, 02/25/14 12:00 AM,500,1000,1500,500,1000,1500,500,1000,1500
02/25/14 12:00 AM, 03/31/14 12:30 AM,500,1000,1500,500,1000,1500,500,1000,1500
03/31/14 12:30 AM, 04/28/14 12:45 AM,500,1000,1500,500,1000,1500,500,1000,1500