| Year | Region 2000 | Virginia |
| 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 |
$11,641 12,297 13,179 13,933 15,043 15,764 15,935 16,450 17,216 17,931 18,514 19,205 19,919 |
$14,906 15,837 16,884 18,064 19,244 20,021 20,503 21,283 22,133 23,031 23,943 24,950 26,109 |
| Source: U.S. Department of Commerce, Bureau of Economic Analysis (June 1998) | ||