Year	Percent Change
1983-01-01	2.045886491490660
1984-01-01	8.810484625134730
1985-01-01	7.012157539502220
1986-01-01	2.967068023408040
1987-01-01	8.361652839989430
1988-01-01	10.920985084200800
1989-01-01	6.595205609884110
1990-01-01	4.394291748523230
1991-01-01	3.785965767672780
1992-01-01	1.643340366734780
1993-01-01	0.974674794585296
1994-01-01	-1.225392023200440
1995-01-01	1.345364485856520
1996-01-01	6.365184063902310
1997-01-01	5.347250567326620
1998-01-01	3.925105390532540
1999-01-01	1.948844154605260
2000-01-01	6.750159231137350
2001-01-01	1.211204293107520
2002-01-01	-1.040739890658820
2003-01-01	2.653589442816780
2004-01-01	3.423621599033420
2005-01-01	3.041748198975840
2006-01-01	3.398984046521880
2007-01-01	3.028560858665790
2008-01-01	0.410952330998888
2009-01-01	-0.677572016169088
2010-01-01	1.781044722861470