Year	% of GDP
1995	20.78073378542862
1996	23.483145286954993
1997	27.212380066668963
1998	30.79049189346783
1999	30.01971743287919
2000	33.68025726703212
2001	30.969435018706466
2002	32.27425284469364
2003	36.095765576897655
2004	37.21019707616942
2005	35.918952479985464
2006	40.14976188272081
2007	42.31516756097643
2008	43.09089112931141
2009	38.12554435961444
2010	42.461836850794214
2011	44.71000700934128
2012	44.98936281692202
2013	44.79843889368061
2014	46.079861127445675
2015	45.368482449814316
2016	47.27161862826833
2017	49.225537297369264
2018	50.70246686348404
2019	49.493378172176264
2020	47.333287133524294
2021	54.38246921105977
2022	61.103981464798665
2023	51.7236990771925