Year	Percent of GDP (Units)
1990	16.363
1991	18.981
1992	13.725
1993	12.967
1994	11.155
1995	18.388
1996	29.780
1997	32.722
1998	26.499
1999	28.309
2000	37.776
2001	33.276
2002	30.227
2003	31.116
2004	32.010
2005	34.947
2006	38.555
2007	33.166
2008	36.715
2009	25.004
2010	26.145
2011	25.333
2012	29.903
2013	23.900
2014	23.644
2015	10.680
2016	7.561
2017	3.488
2018	6.417
2019	7.322
2020	6.184
2021	7.302
2022	9.498
2023	6.899
2024	6.889
2025	7.229
2026	11.561
2027	17.257
2028	17.418
2029	17.918