Year	Percent of GDP (Units)
1995	32.978
1996	31.957
1997	32.610
1998	36.817
1999	39.470
2000	35.910
2001	35.080
2002	33.212
2003	32.100
2004	33.229
2005	33.460
2006	33.770
2007	34.482
2008	37.078
2009	43.711
2010	41.200
2011	41.449
2012	35.151
2013	34.636
2014	34.015
2015	34.399
2016	33.298
2017	32.402
2018	33.152
2019	33.739
2020	41.866
2021	37.056
2022	36.142
2023	37.941
2024	38.530
2025	37.652
2026	37.216
2027	37.081
2028	37.109
2029	36.844