Year	% of GDP
1991	100.85393814423547
1992	100.02028275998514
1993	108.0174674087147
1994	106.37275527606027
1995	100.00774438990057
1996	99.52662796664843
1997	99.03788077731093
1998	101.56952845486727
1999	102.73846393389121
2000	103.69082168097212
2001	101.29042711397716
2002	102.04616201152024
2003	103.9406407032385
2004	104.32178801584591
2005	102.78269947385625
2006	101.44745976541203
2007	99.85912072217829
2008	99.96346047536832
2009	96.55139050229903
2010	95.25030532005113
2011	94.27778946970801
2012	93.88986603305742
2013	93.52446533583084
2014	94.14766301677379
2015	92.26754317212368
2016	91.59445114333367
2017	93.38938748876282
2018	95.74988055097978
2019	97.69186205524596
2020	98.07250668053491
2021	99.80599756431381
2022	104.44037372414674
2023	94.88786443948821