Year	Percent of GDP (Units)
1990	8.752
1991	9.621
1992	9.566
1993	10.460
1994	11.349
1995	11.713
1996	11.356
1997	11.268
1998	11.607
1999	11.073
2000	11.656
2001	11.681
2002	9.964
2003	10.160
2004	10.538
2005	11.696
2006	12.803
2007	12.856
2008	13.514
2009	12.839
2010	12.862
2011	14.204
2012	13.719
2013	13.101
2014	13.747
2015	15.279
2016	16.923
2017	17.097
2018	16.409
2019	18.578
2020	18.498
2021	18.741
2022	21.043
2023	20.939
2024	21.873
2025	22.064
2026	22.033
2027	22.002
2028	21.972
2029	21.950