| Boxplot statistics | |||||
| Variable | lower whisker | lower hinge | median | upper hinge | upper whisker |
| 2000-2001 | 8587 | 9168 | 9631.5 | 9830.5 | 10038 |
| 2001-2002 | 8700 | 8991 | 9300.5 | 9627.5 | 9947 |
| 2002-2003 | 8547 | 9154 | 9356 | 9586 | 10170 |
| 2003-2004 | 8739 | 9137.5 | 9612 | 9825.5 | 10312 |
| 2004-2005 | 9295 | 9678.5 | 9829 | 10033.5 | 10433 |
| 2005-2006 | 9115 | 9749 | 10132.5 | 10409.5 | 10597 |
| Boxplot Notches | |||
| Variable | lower bound | median | upper bound |
| 2000-2001 | 9329.32930286288 | 9631.5 | 9933.67069713712 |
| 2001-2002 | 9010.18807739203 | 9300.5 | 9590.81192260797 |
| 2002-2003 | 9158.96190013096 | 9356 | 9553.03809986904 |
| 2003-2004 | 9298.19858169005 | 9612 | 9925.80141830995 |
| 2004-2005 | 9667.08211700577 | 9829 | 9990.91788299423 |
| 2005-2006 | 9831.2415162882 | 10132.5 | 10433.7584837118 |
