Daily rate for 07/01/2003 is 0.02, 20 users, every user pay $0.00
Daily rate for 09/01/2003 is 95.00, 10 users, every user pay $9.50
Daily rate for 10/01/2003 is 0.10, 20 users, every user pay $0.01
Daily rate for 12/12/2003 is 0.10, 12 users, every user pay $0.01