Year	annual % growth
1969	2.6418327406867945
1970	5.236793143597879
1971	2.033482403836942
1972	0.226095958841114
1973	5.198800876187008
1974	2.998950237357789
1975	3.3979654082507693
1976	1.2317510930582216
1977	2.5532052052174237
1978	1.6716574701958251
1979	1.2459532331116776
1980	2.231885049242834
1981	4.351094696480828
1982	5.324682688052306
1983	3.8473127568354073
1984	5.8368918190063965
1985	2.704590663253839
1986	2.3295113553333238
1987	2.357496638857384
1988	5.035707006914819
1989	2.6851577904808437
1990	4.1609523823152585
1991	0.8925990149374741
1992	3.2001346115524427
1993	0.6220979314375938
1994	1.5829441208451414
1995	1.6974720132239867
1996	5.099596141267966
1997	1.3754518109317218
1998	2.303569590173666
1999	2.9805316354531044
2000	2.1781243792441103
2001	2.4034098996974933
2002	2.4975754738802323
2003	2.2193514894309487
2004	4.307492483472416
2005	3.1782462095867743
2006	3.478779935866953
2007	2.6340706234209392
2008	3.6267621873162597
2009	1.9374365769527628
2010	3.2339609332005352
2011	4.446141595809024
2012	1.8835881506635133
2013	4.1149136546469975
2014	3.050619517354434
2015	2.165972048360615
2016	1.9614592877029082
2017	4.140842257602301
2018	2.248655867678508
2019	3.0974560157708027
2020	1.9444939727857928
2021	3.8517301446570684
2022	2.7582639595577376
2023	2.5228206489871923