Year Growth Rate Same Period Previous Year 1981-01-01 34.28780455020460 1982-01-01 59.10266993590010 1983-01-01 53.27511254573190 1984-01-01 54.23457900945600 1985-01-01 59.40970002180610 1986-01-01 73.45299646051100 1987-01-01 128.62635258240800 1988-01-01 113.15412191289800 1989-01-01 30.67556886318340 1990-01-01 31.16537621392270 1991-01-01 30.11523509070960 1992-01-01 25.63708911490700 1993-01-01 14.69227082574630 1994-01-01 11.41417902112430 1995-01-01 18.01903911228970 1996-01-01 21.08321372673350 1997-01-01 19.92723646723370 1998-01-01 19.20916112906250 1999-01-01 18.35785961681950 2000-01-01 16.02804960782510 2001-01-01 13.51916929511990 2002-01-01 6.98483494830002 2003-01-01 5.95909374333529 2004-01-01 4.96921427296104 2005-01-01 3.73595792991378 2006-01-01 5.12498670600161 2007-01-01 4.99538276664644 2008-01-01 6.03419935224801 2009-01-01 4.49964987558887 2010-01-01 3.43153629196294 2011-01-01 3.64323020377578 2012-01-01 4.21680463512708 2013-01-01 3.94623172266429 2014-01-01 4.49965848216750 2015-01-01 3.51159363921536 2016-01-01 4.97379000696523 2017-01-01 6.14497823353587