Year	% of GDP
2000	4.71883010864258
2001	4.84300994873047
2002	5.06913995742798
2003	4.72877979278564
2005	2.54099988937378
2011	3.35999989509583
2012	2.69600009918213
2013	2.93600010871887
2014	2.94300007820129
2015	3.09325003623962
2016	2.98000001907349
2017	2.78399991989136
2018	2.7437698841095
2019	2.50508999824524
2020	2.92499995231628
2021	3.2556300163269
2022	3.28576993942261