Year	% of GDP
2000	21.934805231120606
2001	25.170680482738916
2002	24.86082656486956
2003	26.764684847906935
2004	26.305094733866618
2005	29.940594844941636
2006	19.108059488511632
2007	19.882207169015384
2008	22.21799021181105
2009	21.860551804577728
2010	22.09341170974276
2011	21.062791041726843
2012	21.09491912089888
2013	19.476898159424543
2014	19.37276202297218
2015	19.195887166330277
2016	19.61172532270028
2017	18.426267320231187
2018	18.504459451055407
2019	17.79790684864435
2020	22.60169683671429
2021	19.709367046099423
2022	17.85583703493136
2023	18.118580633364363