Year	annual % growth
1978	7.9683580937680745
1979	1.2866333095067972
1980	6.386732533521538
1981	-11.260364842454393
1982	7.549990655952172
1983	-8.06255430060817
1984	12.984312984312979
1985	-3.395784543325533
1986	8.709956709956714
1987	0.36635871296590494
1988	3.840660212664673
1989	2.0174232003667925
1990	-7.4157303370786565
1991	-3.3980582524271767
1992	3.048576214405358
1993	2.0481144343303015
1994	0.7645747053201717
1995	4.916218779639593
1996	4.972125960524323
1997	14.138079517726425
1998	-2.7288732394366235
1999	5.235940530058187
2000	16.191646191646186
2001	28.980757031084806
2002	-24.379047462906797
2003	9.040650406504056
2004	7.8636047320807165
2005	7.889400921658989
2006	-12.438065949085939
2007	6.1170731707317145
2008	10.241794612485066
2009	-2.0932365941122413
2010	-8.586030664395224
2011	-9.150204994409236
2012	-8.43076923076923
2013	1.960125448028677
2014	1.9663847083379267
2015	0.05386770092653137
2016	-10.649294713039737
2017	-2.133044107013731
2018	7.905430365718516
2019	2.8414926395070097
2020	-19.684864624944524
2021	-10.33434650455925
2022	5.300462249614782
2023	-8.355282411472047