Year	Percent of GDP
2000	13.268
2001	13.973
2002	15.202
2003	14.35
2004	15.749
2005	16.098
2006	15.082
2007	33.043
2008	12.695
2009	15.141
2010	15.218
2011	16.963
2012	15.175
2013	13.264
2014	14.039
2015	16.192
2016	14.881
2017	14.57
2018	16.87
2019	16.661
2020	16.487
2021	16.96
2022	17.532
2023	17.633
2024	17.631