Year	annual % growth
1971	4.9192632624423425
1972	5.9193505489743075
1973	8.149955882584862
1974	2.8044327244051317
1975	0.8557268866576493
1976	5.084080254296879
1977	2.631262962245245
1978	2.4963268898753057
1979	5.131439362281867
1980	-0.8127954090449947
1981	0.4179356942988477
1982	2.4385107683556555
1983	-0.15019714529631756
1984	0.3690243997378957
1985	2.7084432216195324
1986	2.7189031097831133
1987	1.7353271010623956
1988	3.318030222546838
1989	3.307729850711951
1990	3.174528252278634
1991	3.0202966419546016
1992	1.9081605299370779
1993	-0.44834125431859206
1994	2.3949377406132157
1995	1.5760451053447753
1996	1.963380405591053
1997	1.533082050086179
1998	3.139075579802281
1999	2.112625184698743
2000	2.8168651763434696
2001	0.943254603682945
2002	0.6115999504275607
2003	0.7178462708219371
2004	1.0641751600181948
2005	1.444278633510109
2006	1.7748601334520515
2007	2.092284939032723
2008	1.3749678410531345
2009	0.5845225832655103
2010	3.0090595230418415
2011	0.865427705809239
2012	1.4674553648172264
2013	1.669245179427108
2014	0.5520066044073673
2015	1.5851029478802587
2016	1.5700455429133058
2017	1.8922273526167146
2018	1.9449368903864155
2019	1.6975578029175864
2020	-8.194325909293482
2021	6.294340124045576
2022	3.2047876496140475
2023	1.4295014740138896