Year	% of GDP
1995	17.416391352228597
1996	19.382399044216562
1997	22.127245102204057
1998	23.919993806652247
1999	24.236283041525212
2000	23.69298968714052
2001	20.440970996023278
2002	18.40795652377329
2003	18.14219880257616
2004	18.331974051834173
2005	18.893016869756597
2006	20.404963013041513
2007	22.46519602394258
2008	23.1058416843566
2009	21.443486816931177
2010	19.722553765839727
2011	20.493086884293092
2012	19.58221386101533
2013	18.97227576273245
2014	20.12728808057619
2015	20.419456304827825
2016	18.470163851273874
2017	17.56985344922367
2018	18.735286897850276
2019	18.91708601122486
2020	18.31266319654768
2021	16.81122121292045
2022	16.426737626341634
2023	17.760518125811366
