Year	Percent of GDP
1990	23.406
1991	22.951
1992	23.203
1993	22.793
1994	22.214
1995	22.711
1996	22.866
1997	22.84
1998	22.414
1999	21.819
2000	22.301
2001	22.861
2002	22.21
2003	22.052
2004	22.833
2005	24.68
2006	26.066
2007	27.104
2008	25.747
2009	20.63
2010	22.989
2011	24.226
2012	23.781
2013	22.587
2014	22.263
2015	22.808
2016	22.619
2017	22.752
2018	23.684
2019	23.628
2020	23.572
2021	23.5
2022	23.379
2023	23.336
2024	23.216