Year	Growth Rate Previous Period
1969-01-01	13.82684537256590
1970-01-01	5.00339764001447
1971-01-01	5.46902058766506
1972-01-01	4.94368799230262
1973-01-01	12.08194323561980
1974-01-01	23.78402530882810
1975-01-01	14.94452728205790
1976-01-01	15.82472038296010
1977-01-01	29.06412590045110
1978-01-01	17.45729572923610
1979-01-01	18.19125008842460
1980-01-01	26.35164684937120
1981-01-01	27.93376120851050
1982-01-01	58.91342725406440
1983-01-01	101.87492892383200
1984-01-01	65.44881186429630
1985-01-01	57.74844595392390
1986-01-01	86.23330884422340
1987-01-01	131.82739752217500
1988-01-01	114.16224835706300
1989-01-01	20.00787847634340
1990-01-01	26.65167362344960
1991-01-01	22.66236527196030
1992-01-01	15.50789887521870
1993-01-01	9.75146037091466
1994-01-01	6.96581325283331
1995-01-01	34.99926331383640
1996-01-01	34.37838426890880
1997-01-01	20.62562760835200
1998-01-01	15.92839236072400
1999-01-01	16.58561920839070
2000-01-01	9.49155992504865
2001-01-01	6.36773668755133
2002-01-01	5.03073253102791
2003-01-01	4.54689794537464
2004-01-01	4.68840714612783
2005-01-01	3.98806073376830
2006-01-01	3.62946322726747
2007-01-01	3.96684962748958
2008-01-01	5.12498169191831
2009-01-01	5.29735712659810
2010-01-01	4.15672783770529
2011-01-01	3.40737961696036
2012-01-01	4.11150854663855
2013-01-01	3.80638982340189
2014-01-01	4.01861720052523
2015-01-01	2.72064126464597
2016-01-01	2.82170775004860
2017-01-01	6.04145582377506