Year	Percent of GDP
1995	48.152
1996	53.087
1997	48.418
1998	45.564
1999	47.858
2000	52.022
2001	44.403
2002	45.139
2003	39.905
2004	37.816
2005	39.776
2006	38.762
2007	36.339
2008	36.936
2009	44.084
2010	42.145
2011	40.817
2012	40.63
2013	41.441
2014	42.035
2015	45.09
2016	41.451
2017	40.192
2018	39.988
2019	39.211
2020	38.958
2021	38.264
2022	38.136
2023	38.237
2024	37.217