Year	Percent of GDP (Units)
1995	22.762
1996	21.113
1997	24.622
1998	24.380
1999	21.396
2000	18.833
2001	19.089
2002	20.809
2003	21.969
2004	22.888
2005	24.266
2006	26.947
2007	32.309
2008	28.124
2009	12.657
2010	18.126
2011	21.962
2012	19.760
2013	19.526
2014	19.623
2015	21.270
2016	19.208
2017	19.181
2018	20.356
2019	17.784
2020	14.580
2021	20.370
2022	26.873
2023	19.564
2024	21.511
2025	21.528
2026	21.634
2027	22.000
2028	22.558
2029	23.000