Year	Percent of GDP (Units)
1995	41.406
1996	44.322
1997	45.544
1998	46.976
1999	47.992
2000	44.873
2001	46.092
2002	48.616
2003	52.397
2004	54.903
2005	57.456
2006	56.244
2007	53.407
2008	53.153
2009	60.032
2010	61.954
2011	60.070
2012	59.366
2013	58.421
2014	54.869
2015	52.172
2016	49.284
2017	45.503
2018	42.802
2019	40.320
2020	45.691
2021	46.793
2022	47.067
2023	46.395
2024	46.434
2025	45.724
2026	45.009
2027	44.346
2028	43.645
2029	43.023