Year	% of GDP
1993	21.544091415326104
1994	18.31733819968872
1995	19.51752807308262
1996	19.442250887914845
1997	21.611886458829453
1998	21.92053965635453
1999	21.893057971196754
2000	26.038390088866098
2001	26.58791547643225
2002	26.393440527294064
2003	26.88221045040578
2004	27.20209821386109
2005	28.78365762253742
2006	30.027562969224547
2007	31.69478165617503
2008	28.251889028709954
2009	26.12380143131943
2010	28.009057395501546
2011	31.382422863809257
2012	31.011846948000755
2013	29.911911637296473
2014	30.64011249673662
2015	29.028054473572805
2016	28.809701713865838
2017	30.51929514340545
2018	30.756493400322444
2019	30.603989786561986
2020	29.402023326080805
2021	30.19762028679424
2022	29.036215710922114
2023	26.110084461603982