| Adults sent to Prison Region 4 | |||||||
| Alcohol | Assault | Drug | Murder and Manslaughter | Property | Sex | Total | |
| 1998 | 43 | 119 | 176 | 14 | 238 | 54 | 644 |
| 1999 | 67 | 122 | 247 | 6 | 275 | 72 | 789 |
| 2000 | 58 | 142 | 247 | 6 | 242 | 59 | 754 |
| 2001 | 60 | 127 | 223 | 5 | 267 | 68 | 750 |
| 2002 | 40 | 102 | 151 | 5 | 165 | 49 | 512 |
| 2003 | 42 | 101 | 193 | 9 | 177 | 51 | 573 |