Year	% of GDP
1960	-13.655325855196068
1961	-14.555474857948477
1962	-10.402087534100344
1963	-14.574581701673193
1964	-10.861464270056992
1965	-11.06716718058721
1966	-7.222023596710761
1967	-7.348478851684741
1968	-5.480707542846668
1969	-9.446401511424241
1970	-19.005663939584643
1971	-20.369702304506546
1972	-15.575202052443302
1973	-9.055754357612836
1974	-15.021743535389747
1975	-9.327175916146468
1976	-6.9384272898143085
1977	-1.4657681676980652
1978	-3.7251736887454054
1979	-5.655781128791175
1980	-6.924343631134613
1981	-3.412954665260938
1982	-1.8321895636410723
1983	0.58410846602554
1984	-0.19530126718171886
1985	0.2997836663175309
1986	2.63543370821687
1987	2.968199431387831
1988	9.561070738111592
1989	11.018700506455058
1990	10.05287102279256
1991	13.204393018838138
1992	12.139632266527869
1993	9.884899477242858
1994	16.17017042274293
1995	16.78261784799214
1996	16.3750614978067
1997	14.729350133589481
1998	21.495885343011217
1999	17.00517939864276
2000	12.337260101284532
2001	16.496255724564534
2002	18.426222147387328
2003	27.95384847802612
2004	26.379678346782697
2005	29.88882255327351
2006	30.711834579105247
2007	31.27031554366449
2008	20.660826979180964
2009	23.49705819341382
2010	26.312365798407917
2011	27.556785921536942
2012	24.226259963852854
2013	23.1138126272669
2014	23.439752408773177
2015	27.29781805910154
2016	26.207832024350953
2017	26.651349205210668
2018	29.737649072415355
2019	29.529747347775974
2020	31.419640409304115
2021	36.23609554860375
2022	38.532695876084645
2023	37.359956619653964