2010

2011

May
16

 June
1

July
1

 Aug
1

Sept
1

Oct
1

Oct
16

Nov
1

Nov
16

Dec
1

Jan
2 

1st half

4%

8%

9%

10%

11%

12%

12%

12%

12%

12%

14%

2nd half

4%

8%

8%

12%

14%

Both Unpaid

8%

10%

10%

12%

14%