Year	Percent of GDP (Units)
2002	9.374
2003	12.792
2004	14.558
2005	15.806
2006	17.782
2007	18.168
2008	17.717
2009	17.208
2010	20.228
2011	14.147
2012	17.314
2013	16.984
2014	15.192
2015	15.352
2016	14.844
2017	15.842
2018	15.036
2019	14.765
2020	14.546
2021	15.042
2022	17.344
2023	17.960
2024	17.709
2025	18.346
2026	18.049
2027	18.630
2028	18.994
2029	18.681