Year Growth Rate Same Period Previous Year 1980-01-01 27.04653802801200 1981-01-01 29.52256933831960 1982-01-01 59.14573751487340 1983-01-01 103.38022936079600 1984-01-01 62.27479557505810 1985-01-01 57.33515754489210 1986-01-01 85.43664042339580 1987-01-01 133.17326032847300 1988-01-01 115.69432495056600 1989-01-01 20.55877464453290 1990-01-01 27.18126512602720 1991-01-01 23.62574932525750 1992-01-01 16.48698627895650 1993-01-01 11.13615812529370 1994-01-01 7.47693240504657 1995-01-01 32.92489267681490 1996-01-01 31.62265771273200 1997-01-01 20.99635159625210 1998-01-01 15.93008277105040 1999-01-01 16.74914012836080 2000-01-01 10.41193328259990 2001-01-01 6.64255069580906 2002-01-01 3.49644586359785 2003-01-01 3.95829873392676 2004-01-01 3.86696333969159 2005-01-01 3.47663250592505 2006-01-01 3.26543688724212 2007-01-01 3.36043860395812 2008-01-01 4.30103232800195 2009-01-01 4.71223210829899 2010-01-01 4.24874939393410 2011-01-01 2.99872908899455 2012-01-01 2.63173605885958 2013-01-01 2.88949017842946 2014-01-01 3.23819399646909 2015-01-01 2.39646365327974 2016-01-01 2.76640131387365 2017-01-01 4.45286140462627