找一点房价和房租的规律

Year	Van West Condo Price	Rent
2008	$675,000	$2,200
2007	$650,000	$2,200
2006	$550,000	$2,000
2005	$475,000	$1,800
2004	$375,000	$1,600
2003	$305,000	$1,700
2002	$280,000	$1,300
2001	$266,000	$1,300
2000	$245,000	$1,300
1999	$261,000	$1,150
1998	$255,000	$1,000
1997	$250,000	$1,200
1996	$235,000	$1,200
1995	$220,000	$1,100
1994	$240,000	$1,100
1993	$260,000	$1,100
1992	$245,000	$1,200
1991	$210,000	$1,200
1990	$255,000	$1,200
1989	$225,000	$900
1988	$175,000	$1,000
1987	$155,000	$950
1986	$145,000	$950
1985	$142,000	$800
1984	$142,000	$800
1983	$140,000	$650
1982	$152,000	$600