Year	% of GDP
2000	12.49002552
2001	13.16811562
2002	13.9952774
2003	14.50551128
2004	14.55115986
2005	14.57938957
2006	14.70870876
2007	14.91824913
2008	15.20718479
2009	16.20063591
2010	16.19719124
2011	16.13996315
2012	16.11969566
2013	15.99170876
2014	16.19919777
2015	16.49056816
2016	16.80215836
2017	16.76750183
2018	16.62964439
2019	16.66580582
2020	18.75621986
2021	17.3625679
2022	16.57115173