Year	Growth Rate Previous Period, Trend
1971-01-01	6.988506067275880
1972-01-01	5.205103618039790
1973-01-01	8.235319756064240
1974-01-01	14.625611840072400
1975-01-01	13.059820234795900
1976-01-01	7.769636034534580
1977-01-01	7.495241393965010
1978-01-01	7.344604779067320
1979-01-01	8.374910477559610
1980-01-01	10.428574986396500
1981-01-01	8.553508346381720
1982-01-01	6.595355799053480
1983-01-01	4.339933238272590
1984-01-01	2.926994645878110
1985-01-01	2.837285195000960
1986-01-01	2.912393474873970
1987-01-01	2.552145835159950
1988-01-01	2.343831687469060
1989-01-01	3.309128861122070
1990-01-01	4.211894590862000
1991-01-01	4.492602661234160
1992-01-01	3.185534044571040
1993-01-01	2.120286440264540
1994-01-01	0.565109610285233
1995-01-01	1.013441995499600
1996-01-01	0.732082012849683
1997-01-01	0.820919008961897
1998-01-01	1.208123406432870
1999-01-01	0.534691534421732
2000-01-01	1.108987314893570
2001-01-01	1.586824346523280
2002-01-01	0.824160215187744
2003-01-01	1.284864722631740
2004-01-01	0.720252380022173
2005-01-01	1.289192677852950
2006-01-01	1.766452456461840
2007-01-01	1.600774914932390
2008-01-01	1.626340946203020
2009-01-01	1.550696329360380
2010-01-01	0.392058210316624