Year	% of GDP
1993	78.45590858467389
1994	81.68266180031128
1995	80.48247192691737
1996	80.55774911208515
1997	78.38811354117054
1998	78.07946034364547
1999	78.10694202880325
2000	73.9616099111339
2001	73.41208452356776
2002	73.60655947270594
2003	73.11778954959422
2004	72.79790178613892
2005	71.21634237746258
2006	69.97243703077545
2007	68.30521834382498
2008	71.74811097129005
2009	73.87619856868058
2010	71.99094260449846
2011	68.61757713619075
2012	68.98815305199925
2013	70.08808836270353
2014	69.35988750326338
2015	70.97194552642719
2016	71.19029828613415
2017	69.48070485659454
2018	69.24350659967756
2019	69.39601021343802
2020	70.59797667391919
2021	69.80237971320575
2022	70.96378428907789
2023	73.88991553839602