Year Growth Rate Previous Period 1961-01-01 4.77767169936255 1962-01-01 10.08986188645850 1963-01-01 9.27099617870131 1964-01-01 11.45626808996420 1965-01-01 18.33407890509740 1966-01-01 16.91936114244880 1967-01-01 14.38551147843060 1968-01-01 14.44505061605700 1969-01-01 16.43537965723690 1970-01-01 12.52670519552740 1971-01-01 23.99685000753440 1972-01-01 24.51274502598990 1973-01-01 27.39591700131560 1974-01-01 30.06900353006530 1975-01-01 29.04738282599080 1976-01-01 28.87153879712880 1977-01-01 35.68572836014210 1978-01-01 35.01196316811500 1979-01-01 51.03594263597680 1980-01-01 60.40071660674380 1981-01-01 39.76956912424810 1982-01-01 29.01677864563070 1983-01-01 42.56389376806330 1984-01-01 23.58929806027770 1985-01-01 38.34187581462880 1986-01-01 41.78476182962350 1987-01-01 58.17385836414860 1988-01-01 48.11671255867550 1989-01-01 61.44572996406710 1990-01-01 74.02531518654520 1991-01-01 46.21646307778690 1992-01-01 55.95955372092600 1993-01-01 79.05103132470380 1994-01-01 69.80915186825040 1995-01-01 91.82401369048920 1996-01-01 76.06028093756400 1997-01-01 104.11675004755400 1998-01-01 74.77648722286110 1999-01-01 57.50817463023510 2000-01-01 90.17241036884380 2001-01-01 61.02382681396720 2002-01-01 38.24950733668110 2003-01-01 37.12004042773420 2004-01-01 46.14629478546520 2005-01-01 29.42125306001010 2006-01-01 32.72117422977180 2007-01-01 7.75922940782691 2008-01-01 14.79046345975800 2009-01-01 15.62015861113770 2010-01-01 23.41347613572760 2011-01-01 26.98861487855330 2012-01-01 10.82562848877500 2013-01-01 22.54188177905680 2014-01-01 19.78099125565290 2015-01-01 21.47791677361100 2016-01-01 16.93359789696970 2017-01-01 24.15780239511330