Year	Percent of GDP
1980	19.905
1981	19.234
1982	19.154
1983	19.478
1984	20.512
1985	20.906
1986	21.825
1987	21.569
1988	22.438
1989	21.952
1990	21.606
1991	20.769
1992	18.926
1993	19.337
1994	19.098
1995	21.056
1996	20.946
1997	21.431
1998	21.726
1999	21.648
2000	22.179
2001	22.182
2002	23.162
2003	23.94
2004	23.167
2005	22.522
2006	22.306
2007	21.687
2008	20.345
2009	20.285
2010	19.627
2011	18.728
2012	19.763
2013	20.232
2014	20.533
2015	21.603
2016	22.694
2017	22.948
2018	22.679
2019	22.869
2020	22.95
2021	23.071
2022	23.088
2023	23.078
2024	23.06