Year	% of GDP
1990	43.648960739030024
1991	33.33333333333333
1992	57.608695652173914
1993	83.3502538071066
1994	84.10610914404542
1995	54.05302999102164
1996	50.42509604407863
1997	65.65629855791512
1998	63.90656843658363
1999	61.631776459453604
2000	72.3983446101294
2001	70.29732373698553
2002	67.3745423382546
2003	68.9854723668665
2004	74.25017702903276
2005	59.08654296871998
2006	64.23379212030227
2007	67.21082526375156
2008	68.66172332707711
2009	59.759183004167035
2010	64.54508763634699
2011	79.50889355400413
2012	74.30836203497812
2013	61.48238712904723
2014	55.71054493106145
2015	57.903459014570124
2016	62.69997577646947
2017	66.5780913114196
2018	68.93884892086331
2019	65.75572247127631
2020	57.92173442603242
2021	65.18241283589347
2022	56.97302068225104
2023	66.17977855653139