Year % of GDP 1980 0.02554550751093238 1981 -0.023091318479108888 1983 0.04638518471472577 1985 0.01625145167543113 1986 0.006858022850312744 1987 -0.006563627670847362 1988 -0.247267143572787 1989 0.027421798814363147 1990 0.02693792973533013 1991 0.03438584051724138 1992 0.05945946170847475 1993 0.05965817267975604 1994 0.423886510035793 1995 0.05788664233187013 1996 0.09901837903379364 1997 0.12609240146453946 1998 0.20893189400025186 1999 0.05809612192148256 2000 0.09994382786251275 2001 0.09814647631578947 2002 -0.1086703140003405 2003 0.37465464963870054 2004 1.3799618394625668 2005 0.7902764249711581 2006 0.20930767877045814 2007 6.473609129008244 2008 3.1732219844464624 2009 3.2869410596596498 2010 1.4890817340318891 2011 6.025041237388953 2012 0.9848928949253976 2013 4.036392950506261 2014 3.2723310871250266 2015 2.4875434360053075 2016 5.207809562634854 2017 1.052010834305047 2018 1.9215114872673213 2019 2.5232424665895943 2020 1.8903949049338433 2021 0.08896028608434536 2022 1.0110646506215186