See OFHEO stats for yourself to decide:

from http://www.ofheo.gov/HPIMSA.asp

1977 2 7.23
1977 3 11.91
1977 4 10.4
1978 1 8.28
1978 2 6.09
1978 3 6.87
1978 4 7.33
1979 1 6.67
1979 2 11.32
1979 3 8.95
1979 4 7.35
1980 1 13.94
1980 2 6.65
1980 3 7.9
1980 4 7.86
1981 1 4.86
1981 2 0.37
1981 3 3.87
1981 4 3.11
1982 1 5.28
1982 2 12.73
1982 3 -1.3
1982 4 3.49
1983 1 2
1983 2 1.17
1983 3 10.37
1983 4 4.62
1984 1 5.93
1984 2 3.65
1984 3 5.62
1984 4 3.57
1985 1 1.83
1985 2 4.4
1985 3 2.57
1985 4 4.4
1986 1 4.97
1986 2 5
1986 3 5.13
1986 4 7.21
1987 1 5.74
1987 2 6.09
1987 3 8.62
1987 4 8.18
1988 1 7.85
1988 2 9.03
1988 3 6.02
1988 4 6.3
1989 1 7.21
1989 2 4.95
1989 3 5.6
1989 4 4.62
1990 1 3.22
1990 2 4.29
1990 3 2.52
1990 4 2.15
1991 1 1.32
1991 2 1.18
1991 3 0.56
1991 4 2.69
1992 1 4.05
1992 2 1.36
1992 3 3.67
1992 4 2.06
1993 1 0.39
1993 2 2.56
1993 3 1.76
1993 4 1.86
1994 1 2.56
1994 2 1.29
1994 3 1.5
1994 4 0.92
1995 1 0.05
1995 2 1.96
1995 3 2.01
1995 4 3.05
1996 1 4.66
1996 2 2.84
1996 3 1.88
1996 4 1.93
1997 1 1.21
1997 2 1.99
1997 3 2.74
1997 4 3.4
1998 1 4.87
1998 2 4
1998 3 4.27
1998 4 3.76
1999 1 3.3
1999 2 4.12
1999 3 4.6
1999 4 3.93
2000 1 4.4
2000 2 4.71
2000 3 4.49
2000 4 4.87
2001 1 5.51
2001 2 5.98
2001 3 6.09
2001 4 6.26
2002 1 5.16
2002 2 5.96
2002 3 6.42
2002 4 6.41
2003 1 6.55
2003 2 5.34
2003 3 5.63
2003 4 7.44
2004 1 8.28
2004 2 9.51
2004 3 12.81
2004 4 12.16
2005 1 13.67
2005 2 15.92
2005 3 15.58
2005 4 17.06
2006 1 17.42
2006 2 15.67
2006 3 12.28
2006 4 10.91
2007 1 8.31