Year Growth Rate Same Period Previous Year 1973-01-01 13.70841598996940 1974-01-01 -7.19528408565402 1975-01-01 -5.81298033527741 1976-01-01 -8.45275868543972 1977-01-01 -6.26440003935564 1978-01-01 2.47536569587019 1979-01-01 -24.73222534492400 1980-01-01 7.52511873442839 1981-01-01 -2.74754802420658 1982-01-01 -8.41715711163434 1983-01-01 3.05702908501787 1984-01-01 -13.40158297035080 1985-01-01 9.55138914776237 1986-01-01 -3.64733489698714 1987-01-01 17.13686606867630 1988-01-01 7.86586758304883 1989-01-01 5.71928812010843 1990-01-01 -16.54691100828020 1991-01-01 -14.41090229483260 1992-01-01 2.04300182900341 1993-01-01 -5.71313938414261 1994-01-01 19.72323783021070 1995-01-01 28.82545119495020 1996-01-01 -4.78419671376264 1997-01-01 11.93955359229390 1998-01-01 25.70566717574300 1999-01-01 25.20286021654570 2000-01-01 4.64964778660505 2001-01-01 -1.43322772477483 2002-01-01 3.01467862902004 2003-01-01 15.48950815033800 2004-01-01 9.52323315655333 2005-01-01 5.57008039535615 2006-01-01 6.16603992789448 2007-01-01 -18.72489885289330 2008-01-01 -46.97844810157680 2009-01-01 -66.43665995475960 2010-01-01 -21.76449945467470 2011-01-01 -16.65378840731920 2012-01-01 -33.98678703481170 2013-01-01 -14.71494503135190 2014-01-01 9.33315617593150 2015-01-01 40.99270077055240 2016-01-01 27.84827988066920