------------------------------------------------------------------
|INVOICE|TOT_AMOUNT	|1/2008	|5/2008	|10/2008|15/2008|19/2008 |
|-------|---------------|-------|-------|-------|-------|--------|
|1	|5000	        |100	|200    |	|	|	 |
|2	|5000		|	|       |400	|500	|        |
|3	|5000		|	|	|	|       | 600    |
------------------------------------------------------------------


------------------------------------------------------------------
|INVOICE|TOT_AMOUNT	|DAY_1	|DAY_5	|DAY_10	|DAY_15	|DAY_19  |
|-------|---------------|-------|-------|-------|-------|--------|
|1	|5000	        |100	|200    |	|	|	 |
|2	|5000		|	|       |400	|500	|        |
|3	|5000		|	|	|	|       | 600    |
------------------------------------------------------------------