Year	Percent of GDP (Units)
1999	82.748
2000	91.809
2001	108.005
2002	118.408
2003	123.201
2004	119.935
2005	124.663
2006	117.119
2007	114.476
2008	127.022
2009	141.929
2010	141.400
2011	139.465
2012	143.895
2013	138.736
2014	137.892
2015	121.878
2016	113.695
2017	101.225
2018	94.386
2019	94.260
2020	109.685
2021	94.204
2022	77.090
2023	71.751
2024	67.483
2025	64.748
2026	62.125
2027	58.888
2028	56.566
2029	53.931