| Year | Asian | White | Black | Hispanic |
|---|---|---|---|---|
| 1976 | 4.8 | 3.8 | 1.4 | |
| 1977 | 4.7 | 3.9 | 1.4 | |
| 1978 | 4.5 | 3.8 | 1.4 | |
| 1979 | 4.7 | 3.8 | 1.5 | |
| 1980 | 5.5 | 4.0 | 1.7 | |
| 1981 | 5.9 | 4.2 | 1.9 | |
| 1982 | 6.6 | 4.5 | 2.2 | |
| 1983 | 6.6 | 4.4 | 2.3 | |
| 1984 | 6.2 | 4.4 | 2.4 | |
| 1985 | 5.7 | 4.2 | 2.6 | |
| 1986 | 5.8 | 4.1 | 2.5 | |
| 1987 | 0.5 | 5.2 | 4.4 | 2.7 |
| 1988 | 0.5 | 4.9 | 4.3 | 2.6 |
| 1989 | 0.4 | 5.1 | 4.4 | 2.6 |
| 1990 | 0.4 | 5.5 | 4.6 | 2.9 |
| 1991 | 0.4 | 5.9 | 4.8 | 3.1 |
| 1992 | 0.4 | 6.0 | 5.1 | 3.6 |
| 1993 | 0.4 | 6.3 | 5.1 | 3.9 |
| 1994 | 0.3 | 5.8 | 4.9 | 4.1 |
| 1995 | 0.6 | 5.1 | 4.8 | 4.1 |
| 1996 | 0.6 | 5.1 | 4.5 | 4.2 |
| 1997 | 0.6 | 5.2 | 4.2 | 4.0 |
| 1998 | 0.6 | 4.8 | 4.2 | 3.8 |
| 1999 | 0.4 | 4.2 | 3.8 | 3.7 |
| 2000 | 0.4 | 4.0 | 3.6 | 3.5 |
| 2001 | 0.4 | 4.2 | 3.5 | 3.6 |
| 2002 | 0.3 | 4.1 | 3.6 | 3.8 |
| 2003 | 0.3 | 4.2 | 3.9 | 4.1 |
| 2004 | 0.3 | 4.5 | 3.8 | 4.1 |
| 2005 | 0.3 | 4.3 | 3.8 | 4.1 |
| 2006 | 0.4 | 4.2 | 3.8 | 4.1 |
| 2007 | 0.4 | 4.3 | 3.9 | 4.5 |
| 2008 | 0.4 | 4.4 | 3.9 | 5.0 |
| 2009 | 0.5 | 4.9 | 4.0 | 5.6 |
| 2010 | 0.5 | 4.9 | 4.4 | 6.1 |
| 2011 | 0.5 | 4.9 | 4.3 | 6.0 |
| 2012 | 0.5 | 4.8 | 4.2 | 6.0 |
| 2013 | 0.4 | 4.1 | 4.2 | 5.4 |
- Report
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