Year	Percent of GDP (Units)
1994	24.055
1995	25.218
1996	17.822
1997	21.052
1998	22.699
1999	22.857
2000	22.792
2001	23.434
2002	23.474
2003	24.221
2004	23.325
2005	22.363
2006	21.903
2007	21.828
2008	22.696
2009	22.667
2010	23.996
2011	23.411
2012	22.751
2013	23.195
2014	22.447
2015	21.342
2016	21.311
2017	21.387
2018	22.161
2019	21.040
2020	27.259
2021	23.663
2022	21.399
2023	21.121
2024	21.739
2025	20.793
2026	19.895
2027	19.413
2028	19.461
2029	19.518