Year	Percent of GDP (Units)
1990	13.223
1991	15.256
1992	17.872
1993	19.708
1994	20.915
1995	21.022
1996	20.749
1997	21.497
1998	20.793
1999	19.759
2000	19.176
2001	18.480
2002	19.435
2003	20.841
2004	21.620
2005	22.954
2006	23.154
2007	23.490
2008	25.344
2009	30.089
2010	33.883
2011	35.262
2012	37.589
2013	44.418
2014	48.243
2015	50.614
2016	51.591
2017	54.918
2018	62.449
2019	60.277
2020	75.375
2021	99.825
2022	88.635
2023	83.790
2024	83.979
2025	83.336
2026	82.553
2027	81.508
2028	80.218
2029	78.801