Year	% of GDP
1989	32.14029597757351
1990	28.74251497005988
1991	23.97993311036789
1992	21.98887343532684
1993	26.190877637870685
1994	38.555154684993546
1995	50.15644699340125
1996	48.20471301169052
1997	43.65019000696193
1998	44.161881219966276
1999	48.247916238634794
2000	55.43865824854651
2001	49.27713981295134
2002	45.87593641356807
2003	50.047051612554306
2004	51.28487682634864
2005	46.917837424151315
2006	45.96242951551986
2007	46.75664952749678
2008	50.91202328578681
2009	44.54733792165501
2010	49.273192127326354
2011	55.39891697018481
2012	55.23995679516632
2013	51.10428678290646
2014	52.09882066777364
2015	55.208936789932736
2016	56.22258545540372
2017	55.91006655984264
2018	53.964579409274826
2019	49.27954303507143
2020	40.3348060859881
2021	42.00962088658115
2022	51.951398652520254
2023	49.51209308906249