Year	Percent of GDP (Units)
1995	13.087
1996	16.781
1997	17.698
1998	17.867
1999	19.206
2000	21.102
2001	21.499
2002	20.368
2003	21.308
2004	21.772
2005	22.006
2006	20.951
2007	17.183
2008	15.758
2009	22.556
2010	28.617
2011	34.660
2012	41.742
2013	59.033
2014	63.833
2015	63.626
2016	62.693
2017	60.168
2018	53.420
2019	49.484
2020	56.666
2021	55.800
2022	55.190
2023	52.280
2024	51.532
2025	51.188
2026	50.711
2027	50.180
2028	49.482
2029	48.369