| Year | Age | Sex | Race | Placement status | Most serious offense |
|---|---|---|---|---|---|
| 1997 | 0.6% | 0.0% | 0.6% | 2.2% | 2.0% |
| 1999 | 5.1% | 1.5% | 5.1% | 5.5% | 12.5% |
| 2001 | 21.9% | 4.8% | 21.9% | 1.6% | 22.2% |
| 2003 | 26.5% | 2.1% | 26.3% | 0.0% | 26.8% |
| 2006 | 3.6% | 0.4% | 3.8% | 0.4% | 4.8% |
| 2007 | 6.3% | 0.2% | 6.1% | 0.2% | 29.5% |
| 2010 | 0.0% | 0.0% | 0.0% | 6.0% | 4.4% |
| 2011 | 0.0% | 0.0% | 0.0% | 6.8% | 0.4% |
| 2013 | 3.2% | 0.0% | 3.2% | 0.0% | 3.2% |
| 2015 | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% |
| 2017 | 48.0% | 47.0% | 46.0% | 0.0% | 1.0% |
| 2019 | 85.6% | 85.6% | 85.6% | 0.0% | 0.0% |