Year annual % growth 1962 4.958159500028245 1963 3.7135604013430736 1964 13.105212729810418 1965 10.855870388104336 1966 11.038550095605345 1967 0.09618571126668485 1968 0.8555518322066433 1969 4.799321018936922 1970 0.5660802629714254 1971 7.259648540582674 1972 4.129305120231422 1973 8.203801559491296 1974 5.38047010621537 1975 4.24706028294392 1976 6.406557883626192 1977 2.4348744900104577 1978 1.8732378994287728 1979 6.2986167890870774 1980 5.414843940228906 1981 9.081794497370609 1982 -10.776256184366488 1983 -0.7108203295444042 1984 2.167613205671671 1985 8.49016599744212 1986 3.960066298711368 1987 9.074720033475401 1988 9.126534373822295 1989 5.154306771435131 1990 -3.477691665266633 1991 -4.2233490009544 1992 -2.939396479289286 1993 -1.1613907250238071 1994 6.701320590872854 1995 -1.3652000688027641 1996 5.769099081101189 1997 11.680252063327345 1998 3.2341086185627717 1999 5.132920644224242 2000 5.064254941731022 2001 4.818878772006258 2002 0.9950436761752428 2003 5.220631785625102 2004 8.434057230438043 2005 9.124531856309119 2006 6.2806490276362155 2007 3.1674943151257082 2008 1.6262971827553514 2009 -11.314615673974671 2010 11.511263263860982 2011 4.637603360507356 2012 4.886155080621492 2013 1.4488800815700529 2014 2.250051420071159 2015 -5.2099489851052 2016 -4.653163890363416 2017 3.344327070777723 2018 2.3633982768502335 2019 0.7765474367690075 2020 -3.765177397859958 2021 9.301071859287347 2022 -2.3527938793177157 2023 -3.151065456112221