| Perpetrators | 1997 | 1998 | 1999 | 2000 | 2001 | 2002 | 2003 | 2004 | 2005 | 2006 | 2007 | 2008 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Underage Offender - Drug Abuse | 1 | 1 | 1 | 1 | 0 | 1 | 2 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 |
| All Persons | 42,172 | 44,194 | 45,424 | 46,819 | 50,860 | 55,969 | 55,949 | 56,607 | 58,231 | 50,534 | 61,915 | 63,417 | 67,491 | 68,822 | 63,110 | 56,058 | 52,140 | 51,808 | 49,603 | 45,623 | 43,440 | 40,666 | 41,731 |
| Crimes | 1997 | 1998 | 1999 | 2000 | 2001 | 2002 | 2003 | 2004 | 2005 | 2006 | 2007 | 2008 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Discovered | 91,813 | 93,313 | 93,427 | 88,148 | 92,308 | 106,522 | 111,109 | 130,560 | 122,925 | 155,383 | 159,671 | 151,093 | 124,780 | 123,300 | 110,813 | 97,031 | 91,714 | 86,414 | 78,528 | 67,635 | 68,235 | 62,815 | 67,666 |
| Adolescent Offender - Drug Abuse | 50 | 29 | 6 | 13 | 9 | 16 | 5 | 9 | 13 | 8 | 16 | 6 | 16 | 9 | 2 | 7 | 7 | 7 | 5 | 6 | 3 | 2 | 10 |
| Additionally Solved | 2,093 | 1,749 | 1,753 | 1,754 | 1,694 | 1,681 | 4,692 | 4,968 | 5,904 | 628 | 5,933 | 6,390 | 5,843 | 5,699 | 5,860 | 4,863 | 4,390 | 4,247 | 4,242 | 4,073 | 3,980 | 4,283 | 3,754 |