Year	Percent of GDP
1990	29.343
1991	28.494
1992	29.696
1993	32.532
1994	33.832
1995	32.065
1996	34.609
1997	34.832
1998	29.258
1999	28.305
2000	28.189
2001	26.218
2002	21.913
2003	19.577
2004	19.137
2005	19.909
2006	19.757
2007	23.79
2008	24
2009	17.37
2010	21.074
2011	23.073
2012	22.145
2013	21.335
2014	21.072
2015	21.185
2016	21.473
2017	22.644
2018	21.456
2019	21.405
2020	21.082
2021	21.122
2022	21.212
2023	21.252
2024	21.292