Year	Percent of GDP (Units)
1995	20.230
1996	20.711
1997	19.954
1998	17.629
1999	17.455
2000	17.554
2001	19.056
2002	18.990
2003	20.264
2004	20.437
2005	21.753
2006	20.606
2007	20.219
2008	20.027
2009	19.508
2010	20.939
2011	21.208
2012	21.391
2013	22.151
2014	21.385
2015	22.315
2016	21.919
2017	21.097
2018	21.473
2019	20.981
2020	20.430
2021	20.021
2022	20.056
2023	19.988
2024	20.091
2025	20.266
2026	20.316
2027	20.425
2028	20.569
2029	20.744