Year	annual % growth
1971	0.39420955180864325
1972	0.6302091736625641
1973	-0.34036231887104407
1974	2.540829963936787
1975	2.848875797253257
1976	0.18928019233952398
1977	2.024834576126338
1978	1.7049755566334426
1979	0.7825266192397606
1980	1.6228892843520981
1981	1.6134874581066043
1982	2.2042777385775167
1983	2.8138982255659215
1984	1.5791597004758415
1985	4.719526346623184
1986	4.274046486138957
1987	1.902897104161056
1988	2.081170541571481
1989	3.0090052053064937
1990	2.7988781368432285
1991	1.8078339017258713
1992	0.6676521181778554
1993	-0.07047354063253408
1994	0.34511062742403453
1995	0.14230632059424408
1996	0.2108865397372881
1997	1.5951578417140695
1998	1.8779913441915284
1999	2.695667142477845
2000	1.7212158310031782
2001	3.544058100049142
2002	3.6932816402360515
2003	1.8297687110611776
2004	1.5614130498843934
2005	0.8490202901120085
2006	1.359057052808609
2007	1.6683995157693516
2008	2.5755955669531545
2009	4.090535065596086
2010	0.23028087536414432
2011	-2.624959321124308
2012	-1.228210281658619
2013	-1.801417145351678
2014	-0.6777402352846309
2015	1.696068416171741
2016	1.7575121127303248
2017	0.1666666809986026
2018	1.5883298942715527
2019	3.617910115044552
2020	2.708862088089674
2021	0.8998200822995415
2022	-0.4088958523035444