Year Growth Rate Same Period Previous Year 1981-01-01 24.88195077224030 1982-01-01 22.60646330413770 1983-01-01 20.24879911319130 1984-01-01 18.27307180170030 1985-01-01 18.66718628215120 1986-01-01 20.51085568326950 1987-01-01 7.41234179131591 1988-01-01 10.57112251226250 1989-01-01 12.52804405466040 1990-01-01 14.97122660745840 1991-01-01 11.64032633113940 1992-01-01 12.12468889555710 1993-01-01 9.45499197128558 1994-01-01 7.98527212058449 1995-01-01 9.46457112413426 1996-01-01 5.98155403596719 1997-01-01 3.75421919129298 1998-01-01 2.89248882397205 1999-01-01 2.36702299270856 2000-01-01 5.87409539604997 2001-01-01 3.41992373689230 2002-01-01 2.09701578522871 2003-01-01 2.05394425008462 2004-01-01 3.83722216078737 2005-01-01 6.36847710330139 2006-01-01 7.92951541850219 2007-01-01 3.51576994434136 2008-01-01 9.70517071422171 2009-01-01 -7.17203071393562 2010-01-01 6.85498064061951 2011-01-01 8.57284031952564 2012-01-01 3.78489077669903 2013-01-01 -2.14134327267411 2014-01-01 -2.76325616131441 2015-01-01 -7.82642089093702 2016-01-01 -4.91625697858512 2017-01-01 4.46937165892560