Year	annual % growth
1970	7.847640372180493
1971	6.73478824569429
1972	4.739483902226027
1973	6.673638498619368
1974	5.52712173197709
1975	2.4842021299852632
1976	4.681952857554023
1977	3.7856227991445905
1978	4.514211196862817
1979	3.434055429188575
1980	2.2923804774250414
1981	1.278641483075532
1982	-0.10134240893586366
1983	2.318098295288749
1984	2.638883321361547
1985	2.287180202417474
1986	2.693870796981358
1987	2.476500354771943
1988	2.436951379316568
1989	4.208930517431725
1990	4.502687673066248
1991	2.742948317116216
1992	1.9086466217339364
1993	1.823304897304638
1994	2.5884169953538105
1995	3.3378837978513616
1996	3.7877271404588697
1997	5.7027974323812884
1998	5.229734099420398
1999	4.971345892419805
2000	4.718276785043457
2001	2.55168304638444
2002	0.38051609300499933
2003	0.5904427933668472
2004	1.7689591894898484
2005	2.136971119260494
2006	3.8264713372888366
2007	3.747316956687598
2008	2.623580264253917
2009	-2.110028166912656
2010	1.5310027814534664
2011	1.9979880364568032
2012	-0.36981329323140244
2013	0.3127128204305478
2014	1.826174631850435
2015	2.0943973415569417
2016	1.872161041840755
2017	2.5447605395297046
2018	2.264920223848904
2019	2.2918265587402544
2020	-4.684470090043817
2021	6.556093500155285
2022	5.501572255685545
2023	0.7744193865740101