Year	% GDP
1960	15.000062039292509
1961	14.725330359061111
1962	15.186625613537446
1963	14.64131654247885
1964	13.44842174791156
1965	14.093783267782358
1966	13.766972868529285
1967	12.499598864934331
1968	12.274548448590293
1969	11.585735315573704
1970	11.398051340630436
1971	12.865875038823807
1972	13.731336411006575
1973	13.171659546892814
1974	12.532891559570865
1975	12.602493812714258
1976	12.149142587360027
1977	12.356649481670054
1978	13.066747445365587
1979	14.443072235199256
1980	16.0510724223943
1981	16.804799494896365
1982	18.203893792525115
1983	17.929345685065158
1984	19.378900126419804
1985	21.081857784424404
1986	22.773881357865296
1987	23.76418820429585
1988	23.609986483767273
1989	23.925697282144146
1990	24.34236804135433
1991	25.246821256631456
1992	23.39950150618234
1993	23.710890712675585
1994	21.970021878477294
1995	20.06034098283025
1996	20.83325701279789
1997	21.15814932009763
1998	21.488612920108835
1999	22.118020122642136
2000	22.762084018447105
2001	24.334617645381933
2002	25.21936079905492
2003	24.790493996697887
2004	22.142527994535712
2005	19.085114428525003
2006	17.654917483360997
2007	16.220405583710846
2008	19.485751769278345
2009	23.1559644185054
2010	22.837894852766834
2011	24.819067481827627
2012	25.253252863026397
2013	25.465632019249412
2014	23.979733967035386
2015	23.696514446150978
2016	25.22459428752447
2017	23.2122743043379
2018	22.092689270624597
2019	24.025917453649374
2020	29.070995112115796
2021	26.37345055294026