Year	Percent of GDP (Units)
1992	18.209
1993	11.469
1994	8.664
1995	18.044
1996	24.973
1997	21.454
1998	15.164
1999	17.758
2000	19.765
2001	17.778
2002	17.388
2003	11.630
2004	14.291
2005	16.213
2006	23.796
2007	26.249
2008	28.548
2009	26.884
2010	27.054
2011	25.165
2012	34.623
2013	33.542
2014	36.405
2015	34.285
2016	31.610
2017	30.720
2018	27.719
2019	24.946
2020	17.442
2021	23.393
2022	22.693
2023	23.318
2024	24.265
2025	25.116
2026	25.696
2027	26.380
2028	27.147
2029	27.949