Year	% of GDP
1966	57.655403902203986
1967	55.545829075666894
1968	55.327767683948046
1969	55.51080886083162
1970	57.13473509879271
1971	55.67437646877443
1972	53.22109963569994
1973	57.839919744783955
1974	64.66119235321985
1975	59.700207804368254
1976	61.007411566048056
1977	60.28255882638462
1978	57.052683753044185
1979	60.8478808051498
1980	65.45594791701308
1981	70.74465149790456
1982	70.83869117990041
1983	69.63305538731163
1984	70.90859363149971
1985	72.08728266511659
1986	64.79729771523012
1987	61.35285593012776
1988	63.75527911614491
1989	67.04487044793879
1990	67.29019563231914
1991	69.14652706328388
1992	67.00196974871618
1993	65.60492859596259
1994	67.78045574861883
1995	68.51460277305796
1996	68.47126601206064
1997	71.16846240196318
1998	71.29911872144615
1999	72.69719794702714
2000	82.98395105330249
2001	83.9685758745007
2002	84.55697480623347
2003	80.88170739981405
2004	82.20776527105133
2005	89.39974085617764
2006	97.36673620313483
2007	100.06785117702617
2008	104.82822990384754
2009	89.75503929043317
2010	94.09997688800689
2011	101.245795489044
2012	103.24097034029174
2013	103.05014108386803
2014	102.26391634234162
2015	104.04822840669388
2016	100.16882878478275
2017	102.97938990863547
2018	106.97499643335684
2019	110.22482860423362
2020	103.75588130468181
2021	110.71220851771393
2022	128.9296640276361
2023	128.45146974116332