Year	Percent of GDP (Units)
1990	11.396
1991	11.890
1992	11.796
1993	11.512
1994	11.749
1995	11.532
1996	11.510
1997	12.872
1998	12.034
1999	9.295
2000	11.563
2001	11.379
2002	11.632
2003	11.789
2004	12.485
2005	12.851
2006	13.241
2007	13.629
2008	14.338
2009	15.227
2010	15.432
2011	17.072
2012	16.971
2013	18.219
2014	18.305
2015	18.660
2016	19.560
2017	23.616
2018	19.742
2019	20.257
2020	25.948
2021	31.846
2022	26.828
2023	24.850
2024	24.431
2025	24.189
2026	23.830
2027	23.375
2028	23.105
2029	22.984