| TAHUN | DKI | NON DKI |
Ket
| ||
| Terendah | Tertinggi | Terendah | Tertinggi | ||
| 2006/2007 | 3.4053 | 6.3854 | 4.2003 | 5.3972 | TAU |
| 2007/2008 | 3,9818 | 5.9835 | 5.3890 | 6.1896 | TAU |
| 2008/2009 | 19,00 | 25,90 | 25,30 | 26,00 | Nil. UN |
| 2009/2010 | 20,10 | 24,15 | 26,25 | 27,55 | Nil. UN |
| 2010/2011 | 21,65 | 26,20 | 26,10 | 26,80 | Nil. UN |
| 2011/2012 | 23,60 | 27,90 | 26,55 | 28,70 | Nil. UN |