1990

$ 2,000

1999

68,213

1991

2,000

2000

50,000

1992

9,400

2001

43,000

1993

11,425

2002

57,000

1994

12,500

2003

67,200

1995

30,000

2004

78,000

1996

17,534

2005

104,120

1997

44,750

2006

101,500

1998

$ 69,870

2007

103,000