Year	annual % growth
1971	3.1127716022049157
1972	4.561926310731863
1973	3.702491517777773
1974	1.9995913652548438
1975	5.69915199066952
1976	1.8004440118583318
1977	-1.3998257363260223
1978	1.799715313676245
1979	1.6170621772113805
1980	1.55898864087564
1981	0.2229031511084827
1982	0.7242788039825996
1983	1.757215283003191
1984	1.2309633692217972
1985	-0.3282681302144397
1986	1.4480108269731602
1987	-0.08490829108038156
1988	0.1560749971056623
1989	0.9582803551354147
1990	2.192242693839461
1991	3.0108775194453727
1992	0.7390242392309148
1993	-0.6837093470038695
1994	1.0532721479968927
1995	1.3051850505754885
1996	0.6789346847239557
1997	-1.159412628380224
1998	3.4466018269306886
1999	3.5916968754719107
2000	3.532284518944934
2001	4.82795892902972
2002	4.035934211060294
2003	4.499964174895624
2004	4.1322237071636465
2005	2.3941403568461936
2006	2.1617865278111594
2007	1.4191388348418315
2008	2.043808244686062
2009	1.3244293917748564
2010	-0.020218680305745806
2011	-0.06460725486829233
2012	1.4908740969286498
2013	0.22320745967255107
2014	2.5885542415220186
2015	1.279122897783978
2016	0.7052130323138499
2017	0.6538528483232824
2018	0.6228657295097122
2019	4.003452232409302
2020	-7.882238588640092
2021	14.897688624821768
2022	2.253327587003497
2023	0.5237347792885743