Year	Percent of GDP
1990	18.965
1991	18.471
1992	22.855
1993	37.06
1994	55.233
1995	49.061
1996	44.142
1997	46.674
1998	40.601
1999	55.76
2000	79.191
2001	61.722
2002	57.869
2003	52.694
2004	41.16
2005	33.998
2006	18.589
2007	22.644
2008	24.948
2009	26.959
2010	34.578
2011	31.426
2012	35.584
2013	43.217
2014	51.159
2015	54.83
2016	57.117
2017	57.266
2018	59.56
2019	61.991
2020	60.021
2021	58.199
2022	56.274
2023	52.686
2024	50.204