Year	Percent of GDP (Units)
1997	25.930
1998	39.486
1999	41.959
2000	44.303
2001	52.806
2002	65.723
2003	61.327
2004	58.211
2005	44.674
2006	42.305
2007	33.019
2008	28.926
2009	18.865
2010	22.948
2011	18.344
2012	15.221
2013	13.473
2014	10.463
2015	8.961
2016	7.066
2017	8.466
2018	7.879
2019	7.870
2020	13.516
2021	15.936
2022	17.252
2023	17.967
2024	19.795
2025	21.059
2026	22.033
2027	23.012
2028	24.017
2029	25.166