Year	Growth Rate Same Period Previous Year
1961-01-01	-1.966
1962-01-01	1.665
1963-01-01	12.744
1964-01-01	16.249
1965-01-01	15.008
1966-01-01	3.178
1967-01-01	14.031
1968-01-01	11.033
1969-01-01	9.879
1970-01-01	12.911
1971-01-01	10.172
1972-01-01	11.276
1973-01-01	42.971
1974-01-01	39.704
1975-01-01	1.930
1976-01-01	10.498
1977-01-01	2.581
1978-01-01	16.761
1979-01-01	11.156
1980-01-01	16.972
1981-01-01	13.268
1982-01-01	1.373
1983-01-01	-7.289
1984-01-01	17.547
1985-01-01	-6.583
1986-01-01	0.166
1987-01-01	13.983
1988-01-01	23.984
1989-01-01	24.625
1990-01-01	4.203
1991-01-01	-1.464
1992-01-01	1.012
1993-01-01	-0.738
1994-01-01	15.442
1995-01-01	11.140
1996-01-01	8.143
1997-01-01	1.795
1998-01-01	-5.944
1999-01-01	3.745
2000-01-01	0.377
2001-01-01	-9.376
2002-01-01	5.554
2003-01-01	19.875
2004-01-01	27.965
2005-01-01	9.545
2006-01-01	7.167
2007-01-01	26.167
2008-01-01	16.105
2009-01-01	-13.162
2010-01-01	21.615
2011-01-01	20.328
2012-01-01	5.538
2013-01-01	3.064