Year % of GDP 1991 -0.27423507158142685 1992 0.4587988673312643 1993 -0.3834499436595263 1994 0.029538631072798204 1995 0.05568735636498976 2012 0.8706757252644337 2013 0.48332528316350315 2014 0.2749619356082649 2015 2.425029596035561 2016 -2.5665509198612315 2017 1.9813113628659884 2018 -0.1696017492467008 2019 0.15561305956006416 2020 -0.009667243727945753 2021 -0.23280991668869513