Year	Percent of GDP (Units)
1995	42.681
1996	45.908
1997	43.202
1998	43.688
1999	60.893
2000	46.562
2001	72.155
2002	65.404
2003	57.696
2004	51.085
2005	43.396
2006	37.102
2007	31.597
2008	32.067
2009	37.173
2010	34.667
2011	30.878
2012	27.265
2013	25.753
2014	23.707
2015	22.841
2016	23.275
2017	22.115
2018	24.003
2019	25.464
2020	30.163
2021	33.764
2022	23.405
2023	22.836
2024	25.460
2025	25.926
2026	27.035
2027	28.142
2028	29.130
2029	29.749