Year	Percent Change
1979-01-01	14.8068678942011000
1980-01-01	17.1754558548806000
1981-01-01	16.9908854742367000
1982-01-01	11.1408404377756000
1983-01-01	0.0216073253407351
1984-01-01	1.5400239241904600
1985-01-01	14.0404182128573000
1986-01-01	17.5143330043329000
1987-01-01	10.6968842234964000
1988-01-01	5.1510361811941800
1989-01-01	3.1223458159817800
1990-01-01	1.7803475653418200
1991-01-01	0.6542481518363700
1992-01-01	0.5895009983946760
1993-01-01	-0.6312582556387390
1994-01-01	1.5555403556608400
1995-01-01	1.2122386649263300
1996-01-01	2.4490784289102400
1997-01-01	1.7703608353985000
1998-01-01	1.6612374484956300
1999-01-01	-1.2301383934800800
2000-01-01	-1.1338333812825600
2001-01-01	2.6825917072013800
2002-01-01	2.3070070506921600
2003-01-01	2.9484546935246400
2004-01-01	4.0643096662125900
2005-01-01	4.8378876466340700
2006-01-01	4.7624593436133000
2007-01-01	2.6024747927324800
2008-01-01	5.3875139099960000
2009-01-01	3.0297628015527100
2010-01-01	2.5727688697777500