Year	Percent of GDP (Units)
1995	54.375
1996	44.240
1997	47.808
1998	42.700
1999	36.407
2000	27.525
2001	24.167
2002	24.553
2003	25.136
2004	25.834
2005	25.123
2006	25.504
2007	26.137
2008	29.499
2009	31.378
2010	29.466
2011	28.745
2012	27.378
2013	28.028
2014	28.573
2015	26.151
2016	24.714
2017	22.395
2018	20.064
2019	19.794
2020	21.525
2021	17.027
2022	14.573
2023	12.422
2024	10.649
2025	10.632
2026	10.706
2027	11.026
2028	11.322
2029	12.103