Year	Growth Rate Previous Period
1981-01-01	12.968890938454400
1982-01-01	10.762704055526900
1983-01-01	12.381143442154200
1984-01-01	9.719877844957140
1985-01-01	6.815864592093220
1986-01-01	12.035566655158100
1987-01-01	7.320716678841660
1988-01-01	2.528358640773820
1989-01-01	3.978445115787130
1990-01-01	8.254254507937820
1991-01-01	10.138946703084400
1992-01-01	9.543042459676830
1993-01-01	5.643499848154940
1994-01-01	0.680254393140395
1995-01-01	0.128905399370116
1996-01-01	5.378998332775310
1997-01-01	4.310994184605560
1998-01-01	4.282109726470300
1999-01-01	3.933529786640040
2000-01-01	5.687105145237790
2001-01-01	4.061770129354920
2002-01-01	2.971663556286570
2003-01-01	2.084296255489570
2004-01-01	1.654766699401300
2005-01-01	1.810860746795170
2006-01-01	2.950232633077430
2007-01-01	3.029998279166100
2008-01-01	5.297976834464280
2009-01-01	1.396188956901490
2010-01-01	-0.760241807709029