Year	Percent of GDP
1995	26.332
1996	27.458
1997	24.989
1998	21.574
1999	22.798
2000	21.606
2001	22.229
2002	24.923
2003	25.419
2004	29.593
2005	24.782
2006	25.291
2007	23.159
2008	26.261
2009	27.478
2010	31.247
2011	28.142
2012	31.742
2013	31.144
2014	31.431
2015	27.932
2016	28.312
2017	28.124
2018	28.209
2019	27.669
2020	27.405
2021	27.304
2022	27.158
2023	26.986
2024	26.804