Year	Percent of GDP (Units)
2001	11.557
2002	17.211
2003	16.062
2004	16.914
2005	14.478
2006	14.154
2007	12.628
2008	15.489
2009	20.066
2010	19.964
2011	16.621
2012	17.242
2013	23.160
2014	21.010
2015	19.307
2016	21.460
2017	56.733
2018	57.203
2019	57.411
2020	71.647
2021	81.322
2022	76.551
2023	73.447
2024	68.671
2025	67.633
2026	66.447
2027	65.146
2028	63.071
2029	61.004