Year % of GDP 1977 0 1978 0 1979 0 1980 0 1981 0 1982 0 1983 0 1984 0 1985 0 1986 0 1987 0 1988 0 1989 0 2000 0.864227062364312 2001 -0.6701296289966786 2002 1.077274433821593 2003 -1.1511206359268273 2004 -0.14576638602358602 2005 0.33491988569861375 2006 1.7736491946895443 2007 -0.002918794184169347 2008 -0.5867092019096629 2009 1.0270128690822609 2010 1.1294166497657359 2011 1.8732754562528109 2012 1.923255278229927 2013 1.8114581379884616 2014 0.45923749664234803 2015 0.9789931760923678 2016 2.5496926324098697 2017 0.7600084839457608 2018 -0.0627548971511628 2019 -0.421743999828269 2020 0.058222350230366385 2021 -0.9649759370991009 2022 0.36785919779967025