Year	annual % growth
1977	-2.890432999284812
1978	-3.1873243632743993
1979	6.527631863777202
1980	7.207120381841165
1981	-8.788211314707482
1982	-1.2606340168621273
1983	4.892255666309154
1984	1.3260236435968835
1985	1.2396149372585512
1986	0.23706299545331433
1987	1.4358985066991181
1988	2.7383319702898774
1989	-0.8791910766509261
1990	-4.2536115656095745
1991	-2.373200030192919
1992	5.20668056313356
1993	7.87362349250273
1994	3.74449153086978
1995	7.760932285489702
1996	8.31645480565922
1997	3.410504334999871
1998	9.490751513664804
1999	27.44447398768179
2000	0.17184157432701852
2001	5.518763422269586
2002	8.015232336072373
2003	10.174507745908997
2004	6.3902226553921935
2005	7.421411829388973
2006	9.568982826187522
2007	11.15224635524747
2008	7.531506272516992
2009	-4.458032712296784
2010	6.735143164216979
2011	-38.53923376073332
2012	-14.59194535886995
2013	4.9753397585208745
2014	7.172431254005147
2015	-3.312236985535094
2016	-3.0778940176707295
2017	4.876449298299178
2018	3.2897136533931075
2019	-2.3759939337329286
2020	-11.582338541557874
2021	9.13845395560142
2022	10.041466740502614
2023	3.285653267936482
