Year	Percent of GDP (Units)
1993	22.017
1994	22.938
1995	22.862
1996	22.687
1997	22.586
1998	23.130
1999	25.471
2000	25.247
2001	26.432
2002	21.853
2003	22.026
2004	23.030
2005	24.426
2006	26.617
2007	29.551
2008	30.762
2009	34.524
2010	33.358
2011	34.902
2012	36.821
2013	37.603
2014	38.853
2015	41.366
2016	41.522
2017	41.121
2018	38.949
2019	38.129
2020	42.479
2021	37.779
2022	37.814
2023	36.438
2024	34.541
2025	34.212
2026	35.104
2027	33.618
2028	33.399
2029	33.184