Year % of GDP 1978 0 1979 0 1980 0 1981 0 1982 0 1983 0 1984 0 1985 0 1986 0 1987 0 1988 0 1989 0 2010 -0.0009489789737796725 2011 -4.13316673791453 2012 -0.705846180785972 2013 -0.3519441926368898 2014 -0.994002029017464 2015 -0.1635456792676826 2016 -0.09023932985039762 2017 -0.44265014806488445 2018 -0.22056962029219515 2019 -0.08969372737328367 2020 -0.1922450704129909 2021 -0.16812829893485365 2022 0.09194980429012685