Year	Percent of GDP
2000	30.112
2001	38.267
2002	52.755
2003	38.052
2004	28.195
2005	22.408
2006	16.245
2007	12.45
2008	11.116
2009	9.883
2010	7.537
2011	5.859
2012	8.944
2013	9.675
2014	10.928
2015	14.777
2016	15.603
2017	15.947
2018	18.38
2019	19.556
2020	20.091
2021	20.553
2022	20.931
2023	21.285
2024	21.717