Year	annual % growth
1961	-3.7197927523250627
1962	3.5251010929471676
1963	-1.5527136586762254
1964	0.4150547805280951
1965	6.668502946522878
1966	-12.239353524935126
1967	-4.710562152251143
1968	0.3532369977063752
1969	-4.579677911757869
1970	6.675478694959452
1971	8.611792905786416
1972	-7.2530393588425
1973	-1.8302310380757802
1974	23.09965137397461
1975	17.148716628696775
1976	18.196551705306987
1977	15.350184821341315
1978	-2.887469086968906
1979	-6.921101821284765
1980	3.7278640547196744
1981	10.296802056010534
1982	11.775418556198701
1983	4.639662762584209
1984	-1.499473858281732
1985	-7.726448388068761
1986	-11.004222123107397
1987	-0.9400024676288155
1988	5.255874679270562
1989	3.9473805291747652
1990	5.767971811107913
1991	6.319828481379616
1992	5.926265776651803
1993	6.49215212488599
1994	3.395687247837614
1995	0.3028856639646733
1996	3.5377653448416737
1997	5.677920180732315
1998	4.3497849871531
1999	3.92432414958877
2000	-3.979302300505367
2001	9.947043014419663
2002	1.985731555031606
2003	4.512386652124917
2004	13.565318416406
2005	6.116413542094207
2006	7.550000168921869
2007	2.612259136106303
2008	1.5800000498324778
2009	2.9968401675896956
2010	7.697000416283743
2011	-17.862144808871605
2012	-4.589999845557429
2013	5.299999774525375
2014	10.000000123772224
2015	4.10296975519482
2016	4.999999945957256
2017	1.8626361335396808
2018	-2.2009459410419936
2019	-0.5723408970377619
2020	-3.396212887157347
2021	-0.8505936389891531
2022	-0.76999998871581
2023	-10.56000011546702