Year	annual % growth
1961	2.4862157285731996
1962	3.9224263648062845
1963	8.50992021839862
1964	11.262607834944262
1965	7.12001464698298
1966	7.14948669849376
1967	1.022271253630123
1968	1.0442693430039895
1969	1.780401151701838
1970	6.19433637384455
1971	2.56612599084292
1972	0.25937132085400094
1973	8.386300025415778
1974	3.628581854187246
1975	1.7918674052510113
1976	1.491940432758355
1977	-0.40382322383821645
1978	0.22697857875897398
1979	6.057611702690764
1980	-1.2929819690751572
1981	5.0659992526439055
1982	8.766060001195044
1983	5.400325988173279
1984	10.340668180724634
1985	2.3675804555122824
1986	2.7094796780277903
1987	3.5465355169916393
1988	3.3428620091106467
1989	3.4189006659258894
1990	4.760305422212909
1991	2.559958655690835
1992	4.393139731950697
1993	0.8358006187860383
1994	2.675047803807246
1995	2.786440786676664
1996	5.20073565776147
1997	2.613971768548538
1998	1.7060260346037666
1999	2.988732056678913
2000	3.0663421785484672
2001	1.7375668867777563
2002	2.8534897091785325
2003	1.1967923559889329
2004	4.654740738102731
2005	4.118584935977722
2006	4.175335200977457
2007	3.1580070504293616
2008	5.007986396318515
2009	3.039540852538309
2010	2.954311632113587
2011	3.9385787624148065
2012	3.732347920105923
2013	3.259221735904532
2014	3.40702919580292
2015	2.8208313660355486
2016	1.8067204622078918
2017	3.884260220478481
2018	2.970650162668619
2019	2.6111772847931434
2020	1.9170854597655023
2021	5.945541425613783
2022	3.95918363017131
2023	3.450021196691239