Year	Growth Rate Same Period Previous Year
1960-01-01	1.123
1961-01-01	-11.328
1962-01-01	8.632
1963-01-01	21.965
1964-01-01	5.692
1965-01-01	-18.605
1966-01-01	6.710
1967-01-01	-1.613
1968-01-01	-5.144
1969-01-01	-8.774
1970-01-01	-6.229
1971-01-01	8.260
1972-01-01	7.829
1973-01-01	14.331
1974-01-01	43.541
1975-01-01	56.937
1976-01-01	25.404
1977-01-01	24.505
1978-01-01	22.211
1979-01-01	29.662
1980-01-01	42.619
1981-01-01	-6.071
1982-01-01	5.081
1983-01-01	12.186
1984-01-01	-1.299
1985-01-01	4.105
1986-01-01	-4.415
1987-01-01	4.080
1988-01-01	12.922
1989-01-01	8.991
1990-01-01	11.644
1991-01-01	7.918
1992-01-01	-1.035
1993-01-01	3.177
1994-01-01	18.575
1995-01-01	12.911
1996-01-01	6.248
1997-01-01	26.023
1998-01-01	28.480
1999-01-01	23.705
2000-01-01	14.999
2001-01-01	3.838
2002-01-01	12.412
2003-01-01	22.581
2004-01-01	60.224
2005-01-01	37.491
2006-01-01	32.465
2007-01-01	24.766
2008-01-01	23.672
2009-01-01	-13.440
2010-01-01	32.876