Year	Percent of GDP (Units)
1994	78.366
1995	76.671
1996	65.034
1997	60.194
1998	58.138
1999	55.431
2000	53.854
2001	58.077
2002	57.231
2003	56.732
2004	59.027
2005	59.555
2006	54.943
2007	47.623
2008	40.192
2009	40.148
2010	39.095
2011	36.510
2012	34.764
2013	34.372
2014	35.312
2015	34.743
2016	34.073
2017	33.995
2018	36.008
2019	40.253
2020	61.974
2021	55.583
2022	53.678
2023	52.193
2024	54.148
2025	55.054
2026	54.322
2027	53.038
2028	51.869
2029	50.836