Year	Percent of GDP (Units)
1992	87.935
1993	140.963
1994	155.164
1995	146.579
1996	132.798
1997	80.260
1998	89.288
1999	97.781
2000	93.633
2001	97.325
2002	107.363
2003	103.691
2004	103.104
2005	78.239
2006	78.062
2007	43.042
2008	41.798
2009	29.960
2010	39.436
2011	44.565
2012	39.358
2013	44.104
2014	44.152
2015	50.743
2016	51.803
2017	55.278
2018	58.449
2019	54.699
2020	53.697
2021	53.767
2022	47.086
2023	37.972
2024	30.462
2025	28.617
2026	28.402
2027	27.610
2028	27.164
2029	26.418