Year	Growth Rate Previous Period
1981-01-01	12.60186315096470
1982-01-01	11.19528652309450
1983-01-01	11.58092543171520
1984-01-01	7.15895309031735
1985-01-01	5.33243476789770
1986-01-01	6.26269246962215
1987-01-01	6.55252661224181
1988-01-01	5.36714780740287
1989-01-01	6.13519210349924
1990-01-01	9.24846507021174
1991-01-01	9.17727694118910
1992-01-01	10.28180861635580
1993-01-01	5.99939584044660
1994-01-01	1.32798356099714
1995-01-01	2.35670145904020
1996-01-01	3.07586510381442
1997-01-01	2.04470855693098
1998-01-01	1.99168856373933
1999-01-01	1.93484227650276
2000-01-01	2.73990755586957
2001-01-01	3.21547831249817
2002-01-01	2.99406745040818
2003-01-01	3.12091260309576
2004-01-01	2.45021691824799
2005-01-01	3.35650480303265
2006-01-01	3.25600668383526
2007-01-01	3.73419601542508
2008-01-01	4.64829887646943
2009-01-01	0.76636555002088
2010-01-01	-1.24841472686657