Year % GDP 1973 -2.359571444189352 1974 0.4756920669079527 1975 -2.963138087426421 1976 1.859836631055951 1977 0.6274932614555256 1978 1.2396263306539212 1979 2.3011146452827 1980 1.1642760962472922 1981 2.7432079388517367 1982 4.238623370683741 1983 0.3919253208868144 1984 -0.05196843301354 1985 1.6105191386853661 1986 2.4038262312066516 1987 0.49528782872465504 1988 1.9805368915807073 1989 2.5549134845848247 1990 4.585852675378714 1991 7.450244064788107 1992 9.01586549846081 1993 10.325491565819481 1994 8.801927562700035 1995 9.275703423894619 1996 10.079458990095223 1997 11.867746765353974 1998 12.421818135219642 1999 12.225266758795678 2000 9.6859836890651 2001 6.128466486617354 2002 11.719367485478958 2003 9.970100845312082 2004 10.223214403876757 2005 7.381027760829535 2006 3.768414555847783 2007 0.6046534597797381 2008 -1.2692434031824946 2009 4.13590889041424 2010 1.876010701743339 2011 0.3524870433348986 2012 4.3428059019082 2013 9.74008757129908 2014 11.828139215967912 2015 13.968811887833239 2016 18.622772838289016 2017 18.122374476356516 2018 14.575096694872384 2019 15.895893127234839 2020 20.048569013149127 2021 19.106038091624534 2022 16.012202965793566 2023 18.093505459430915