Year	Percent of GDP (Units)
2002	13.843
2003	15.394
2004	17.171
2005	17.436
2006	17.830
2007	20.724
2008	20.641
2009	20.177
2010	19.602
2011	16.997
2012	18.767
2013	20.712
2014	18.274
2015	19.521
2016	19.746
2017	20.992
2018	19.381
2019	19.314
2020	22.729
2021	23.650
2022	26.699
2023	25.512
2024	24.285
2025	25.858
2026	23.263
2027	22.886
2028	21.452
2029	20.595