Year Growth Rate Same Period Previous Year 1962-01-01 1.046755248666350 1963-01-01 1.625866290083420 1964-01-01 2.131114946027310 1965-01-01 2.435717122409150 1966-01-01 3.612820465455230 1967-01-01 4.076990421813160 1968-01-01 4.187982173507450 1969-01-01 4.781415021673320 1970-01-01 3.608210413660290 1971-01-01 2.874109542906660 1972-01-01 4.757030211802140 1973-01-01 6.331414983093680 1974-01-01 10.008305110006800 1975-01-01 10.172954889366700 1976-01-01 7.985262568849330 1977-01-01 7.544037924799830 1978-01-01 7.635719623623640 1979-01-01 8.363771395873990 1980-01-01 9.488148414414250 1981-01-01 11.118005988660900 1982-01-01 10.695085626261200 1983-01-01 6.177805494985400 1984-01-01 3.879261570666230 1985-01-01 4.048444207617350 1986-01-01 5.289878271535810 1987-01-01 4.493157423785860 1988-01-01 4.698497002584870 1989-01-01 5.432694232362240 1990-01-01 4.458598323268190 1991-01-01 6.229199126365480 1992-01-01 2.054381017679870 1993-01-01 1.929931041877090 1994-01-01 0.139482459594611 1995-01-01 2.148215876639820 1996-01-01 1.512196951520780 1997-01-01 1.607215539322910 1998-01-01 1.398025540364850 1999-01-01 1.479119205693630 2000-01-01 1.680033358314090 2001-01-01 2.090829223303270 2002-01-01 2.684907661263500 2003-01-01 2.419907169561950 2004-01-01 1.340702297779590 2005-01-01 1.356564910214810 2006-01-01 1.272841984482910 2007-01-01 2.039760278173840 2008-01-01 1.064956333567240 2009-01-01 1.687692296219490 2010-01-01 1.335163451645970 2011-01-01 1.432658480079410 2012-01-01 1.354938473188930 2013-01-01 0.828446066883125 2014-01-01 1.562715966829280 2015-01-01 2.552078986097160 2016-01-01 2.021639528870730 2017-01-01 1.778912472847830