Year Growth Rate Same Period Previous Year 1976-01-01 14.9054226417191000 1977-01-01 26.4136161309586000 1978-01-01 21.5791208243176000 1979-01-01 19.0687788453608000 1980-01-01 15.5525830146081000 1981-01-01 12.4864470012595000 1982-01-01 14.7481189772970000 1983-01-01 12.3016377516562000 1984-01-01 10.7322036258410000 1985-01-01 9.1862710103908700 1986-01-01 10.2691104276082000 1987-01-01 6.5948921972966700 1988-01-01 6.0847025918896200 1989-01-01 6.8368036790863600 1990-01-01 6.6702077146291600 1991-01-01 6.9636962384856500 1992-01-01 6.9184568925565100 1993-01-01 5.8580520484780100 1994-01-01 4.4139243966404500 1995-01-01 4.5215915715953600 1996-01-01 3.4689631197261400 1997-01-01 2.5974105918897100 1998-01-01 2.5502568752439400 1999-01-01 2.4576149647966900 2000-01-01 2.9360913420682000 2001-01-01 3.5112398794998900 2002-01-01 2.8362602724973700 2003-01-01 2.9013683439971000 2004-01-01 2.4296539185506700 2005-01-01 2.4821253473790100 2006-01-01 2.7499574650305300 2007-01-01 2.4479798468419600 2008-01-01 2.3353670219189500 2009-01-01 0.7963606098303320 2010-01-01 0.5706981743468610 2011-01-01 1.3000017506083200 2012-01-01 1.2475460377149900 2013-01-01 1.0802645615532400 2014-01-01 -0.0463522705013925 2015-01-01 0.5158553510173010 2016-01-01 0.8432173692357640 2017-01-01 1.1294166666666800