Year Growth Rate Previous Period 1962-01-01 8.277443791617830 1963-01-01 9.730596785594710 1964-01-01 7.999390846284580 1965-01-01 7.630756660308730 1966-01-01 7.810093482060150 1967-01-01 10.775489864486600 1968-01-01 12.177808922135100 1969-01-01 8.959548742052050 1970-01-01 3.601285317692970 1971-01-01 8.520028360082990 1972-01-01 11.721361565447500 1973-01-01 12.474610781753100 1974-01-01 12.532919095763300 1975-01-01 9.825309770737770 1976-01-01 10.166651477493500 1977-01-01 5.636043778905320 1978-01-01 13.918095874304100 1979-01-01 13.692647487990500 1980-01-01 11.484800858071800 1981-01-01 9.752098184166750 1982-01-01 13.111621871182200 1983-01-01 8.240310604870860 1984-01-01 3.442459499748660 1985-01-01 1.821078578026230 1986-01-01 7.173755457148340 1987-01-01 8.568896521644280 1988-01-01 3.860269491987240 1989-01-01 6.877124712675590 1990-01-01 8.977502923520610 1991-01-01 10.264990180830900 1992-01-01 1.287047528194660 1993-01-01 7.003292989634670 1994-01-01 4.690034753453610 1995-01-01 0.938955030718339 1996-01-01 9.635965670732300 1997-01-01 4.432469818483660 1998-01-01 -0.511253793146382 1999-01-01 4.288222050983390 2000-01-01 9.270878108615700 2001-01-01 1.882077164128680 2002-01-01 1.834154065514140 2003-01-01 4.499033897498260 2004-01-01 2.501454331691010 2005-01-01 8.698888500224210 2006-01-01 15.741562407168300 2007-01-01 16.134954484393600 2008-01-01 9.610896478974270 2009-01-01 2.234869631269850 2010-01-01 1.808673607076700 2011-01-01 5.026313520864640 2012-01-01 4.524049629347620