Year	Percent of GDP (Units)
1990	14.758
1991	19.223
1992	25.904
1993	15.644
1994	16.519
1995	9.398
1996	6.695
1997	6.790
1998	7.228
1999	7.596
2000	9.664
2001	9.099
2002	9.855
2003	13.312
2004	16.668
2005	17.874
2006	17.500
2007	16.741
2008	20.203
2009	14.959
2010	17.462
2011	15.906
2012	9.113
2013	9.563
2014	8.792
2015	8.509
2016	6.058
2017	6.743
2018	8.914
2019	7.840
2020	4.810
2021	9.457
2022	15.580
2023	5.280
2024	6.711
2025	9.973
2026	10.509
2027	11.030
2028	11.013
2029	11.020