Year	% of GDP
1989	44.390793839798526
1990	40.24990967670411
1991	42.52620174134895
1992	42.92363620983565
1993	41.103624482444374
1994	39.064125275229735
1995	40.86069400967229
1996	40.7308550781604
1997	55.701892622206074
1998	43.57320433828033
1999	40.526332022337805
2000	42.23170108227931
2001	41.836426011667456
2002	42.05293972125049
2003	41.93377813003841
2004	44.06011410745482
2005	43.39041349096328
2006	38.14387172660965
2007	41.66990628122175
2008	44.108087459748866
2009	45.698880172936725
2010	43.57147661781654
2011	41.77419278440506
2012	40.15232223784936
2013	42.492148614481486
2014	44.15767860533016
2015	44.168969399242656
2016	42.47712312131127
2017	41.52782613020341
2018	41.60838243206005
2019	41.51435228732855
2020	41.04989933914885
2021	38.848705590636285
2022	40.278765158009655
2023	43.99741651145979