Year	% of GDP
1970	97.62630002178095
1971	97.93367766386277
1972	96.40707170654316
1973	98.11047941167908
1974	100.55464190912798
1975	100.36272099952564
1976	100.68798356694148
1977	101.75879039916387
1978	102.07695382837856
1979	103.08423515775861
1980	104.12569719107007
1981	102.93916678559756
1982	102.43420327172703
1983	99.77925818577327
1984	99.66451172945858
1985	99.08422826213288
1986	97.66769252044664
1987	98.24280011789864
1988	97.80559359894042
1989	98.19311725056879
1990	98.75886803762704
1991	98.49213480536919
1992	97.69648434445702
1993	96.88741539523382
1994	96.42999912504202
1995	96.14982438520569
1996	96.82799384563981
1997	96.11577789528405
1998	96.36043259546099
1999	96.04387150877645
2000	97.13534475092092
2001	96.35292199403105
2002	94.42255409672764
2003	94.64253581611962
2004	95.10585045399614
2005	95.96339282719258
2006	95.9575151890734
2007	95.86483746965024
2008	99.32720784004007
2009	97.73803311544225
2010	98.29754411589356
2011	100.09899783970862
2012	99.93704921632619
2013	99.20214823864794
2014	99.18119777182966
2015	98.58198220596331
2016	98.805795036473
2017	98.96101584967624
2018	100.33552816341151
2019	99.37185095060084
2020	97.9992625970827
2021	98.23619674165238
2022	101.62866778645132
2023	100.93256546232598