Year	Percent of GDP (Units)
1997	38.112
1998	39.261
1999	38.948
2000	39.017
2001	41.845
2002	44.279
2003	37.606
2004	34.674
2005	43.196
2006	36.780
2007	35.824
2008	38.958
2009	48.387
2010	52.748
2011	51.863
2012	57.123
2013	55.949
2014	55.065
2015	54.921
2016	62.272
2017	64.563
2018	72.009
2019	78.788
2020	154.245
2021	119.919
2022	110.361
2023	118.671
2024	121.135
2025	118.810
2026	117.004
2027	114.337
2028	111.598
2029	108.524