Year	% GDP
1960	15.371367647546839
1961	14.935599555726256
1962	14.822863295986014
1963	14.705975437934812
1964	15.581813781207119
1965	17.97367443789492
1966	20.853838921464995
1967	21.892526140629972
1968	22.62640426576425
1969	22.3442447601887
1970	22.94291961778275
1971	23.56550336984849
1972	23.772684364066272
1973	25.969953971223923
1974	24.927908486777657
1975	23.90101573360252
1976	22.970832010760734
1977	22.572231201071826
1978	25.85479023827368
1979	47.98616552660994
1980	48.312402658357954
1981	52.54891954711697
1982	55.23855968542246
1983	28.008419801343216
1984	17.555830294806864
1985	16.189840683305594
1986	16.241801561360706
1987	13.14381925328776
1988	14.955585818424822
1989	11.274878263995555
1990	36.50438179382561
1991	15.490187931917959
1992	22.704149933065594
1993	28.368761337736636
1994	15.698787285534651
1995	16.587796771960285
1996	13.432981892082326
1997	16.799486732496234
1998	20.448663606545068
1999	23.67020502516721
2000	23.989488304567207
2001	13.71783659471417
2002	15.13039661977191
2003	17.680001449054352
2004	19.63950417372588
2005	22.619563709208816
2006	26.461665534401874
2007	30.188027912458764
2008	28.209768590282557
2009	25.44532575266969
2010	24.322265873184893
2011	23.99400904373206
2012	26.782795525534997
2013	29.410910480324787
2014	31.205817887885622
2015	34.16939473398637
2016	36.71227339128679
2017	39.098563784932175
2018	35.98154503942207
2019	29.89258669342342
2020	27.789404794426776
2021	25.605052566536475
2022	26.204247855887804