Year	annual % growth
1976	20.46004605523413
1977	13.48967128627909
1978	2.105679542781317
1979	6.658959251371812
1980	16.805203985778164
1981	14.11664467166365
1982	11.780652472755833
1983	11.15153784879746
1984	14.069830243634101
1985	12.410924260731846
1986	15.588835791743676
1987	28.614548909887958
1988	17.320129057665397
1989	8.803728041063948
1990	7.148175849932059
1991	3.040131362214481
1992	10.941205070379922
1993	9.923448587009105
1994	5.035882282973645
1995	4.212792539823312
1996	1.1808425191162968
1997	9.912772204531947
1998	6.629148090079113
1999	1.9812799828030165
2000	0.6165973744817705
2001	-1.441631333374886
2002	5.20156983099011
2003	1.220026562195315
2004	7.16333374970597
2005	-6.321989634441167
2006	-3.956604002421159
2007	8.504469476356576
2008	9.121138483011748
2009	9.10559555697614
2010	-1.5881671116508471
2011	7.9542657686886
2012	6.966091858729897
2013	6.045941599333446
2014	3.214688671962435
2015	-0.5259908521405947
2016	4.151144746091489
2017	-3.336387602640329
2018	2.186392441423692
2019	10.273597899958276
2020	4.012606205353549
2021	3.974110488280317
2022	2.545355430788348
2023	4.013874300965355