Year	annual % growth
1961	6.615753099172792
1962	6.330915012717611
1963	3.499805701564725
1964	6.835071293065425
1965	13.875680420238567
1966	5.154686834466887
1967	6.839669433160125
1968	7.4596095574499515
1969	2.328881741368633
1970	10.402266218299559
1971	7.666628277434981
1972	7.79075736743944
1973	7.504667380741111
1974	7.709386372918516
1975	0.8450904305290692
1976	9.35686786830361
1977	6.820323187674575
1978	3.674243622845651
1979	7.648525249380583
1980	16.16829126961801
1981	-0.4264289414858524
1982	0.3117738354482924
1983	-2.8448638551910648
1984	3.005793501236596
1985	2.6074642745508356
1986	5.285351872963446
1987	-1.108861536678475
1988	-2.1994442354183548
1989	1.384633457023071
1990	4.5477033764649235
1991	4.041296485546425
1992	1.4203758347083522
1993	1.8408522622344776
1994	5.057012520682875
1995	2.758817051346014
1996	3.4293776729005714
1997	5.235430876060306
1998	2.4443083711259277
1999	0.7804234717731617
2000	4.584685126788671
2001	0.6483581761258108
2002	-0.02786761569832663
2003	1.9138450933580629
2004	3.7704464759604264
2005	3.9832452474598767
2006	5.958528350612525
2007	4.989694175399251
2008	4.487999244356658
2009	-0.8718948116400327
2010	6.270912608488402
2011	5.402749391294009
2012	3.071857705523911
2013	3.452826585688655
2014	1.6959604870214093
2015	0.824129692837289
2016	-0.4688089087691196
2017	2.4859643261482915
2018	1.7311868634774612
2019	1.2174030472837245
2020	-7.5818005654210054
2021	6.915575302513872
2022	5.53566005207702
2023	3.1531351264824536