Year	Percent of GDP
1980	25.153
1981	22.748
1982	21.736
1983	20.912
1984	21.087
1985	21.105
1986	22.061
1987	21.787
1988	22.886
1989	23.817
1990	23.634
1991	23.116
1992	22.233
1993	20.237
1994	20.902
1995	20.971
1996	20.828
1997	23.169
1998	24.368
1999	25.797
2000	25.052
2001	25.058
2002	23.378
2003	22.703
2004	23.038
2005	22.894
2006	23.662
2007	24.233
2008	23.433
2009	20.783
2010	21.317
2011	22.361
2012	21.662
2013	21.777
2014	21.754
2015	22.344
2016	21.934
2017	22.886
2018	22.065
2019	22.202
2020	22.542
2021	22.729
2022	22.777
2023	22.665
2024	22.513