Year	Percent of GDP (Units)
1999	24.125
2000	30.487
2001	39.410
2002	90.097
2003	91.915
2004	73.676
2005	66.173
2006	61.055
2007	52.811
2008	46.214
2009	46.176
2010	40.853
2011	41.259
2012	49.812
2013	49.976
2014	51.098
2015	57.760
2016	56.401
2017	55.821
2018	57.889
2019	59.628
2020	68.080
2021	64.058
2022	60.308
2023	60.331
2024	61.886
2025	62.199
2026	62.310
2027	62.252
2028	62.268
2029	62.283