Year	% of GDP
1995	23.997665744870396
1996	24.08106394001369
1997	24.16014249599166
1998	25.884877186234927
1999	23.666520331881
2000	22.4329949382292
2001	21.171200084869778
2002	20.589118089386325
2003	19.57424494276155
2004	19.185271697306906
2005	18.524443583515534
2006	19.147084696227225
2007	17.465077906585037
2008	18.67970448437843
2009	21.265679481533546
2010	19.844995866244904
2011	18.319546007480625
2012	17.45475171731428
2013	16.65649101967403
2014	16.613764881198488
2015	17.212673331209395
2016	16.9988980675735
2017	16.298690966240493
2018	16.3718092930045
2019	16.892030010318805
2020	18.504650155398178
2021	17.559938756445927
2022	16.748745565033982
2023	17.709050788763214