Year	Percent of GDP
1990	31.109
1991	29.407
1992	30.441
1993	28.452
1994	29.126
1995	26.065
1996	26.025
1997	26.365
1998	22.806
1999	21.947
2000	19.858
2001	24.202
2002	23.514
2003	23.806
2004	22.851
2005	22.013
2006	23.299
2007	23.649
2008	23.849
2009	25.365
2010	22.602
2011	23.854
2012	25.763
2013	24.647
2014	23.66
2015	22.515
2016	20.4
2017	19.432
2018	19.345
2019	19.952
2020	17.772
2021	17.645
2022	17.632
2023	17.532
2024	17.514