Year	annual % growth
1961	-1.8454801385822037
1962	0.796685786976397
1963	19.72810622815213
1964	10.245576975115227
1965	-8.88622754552054
1966	6.125131440413199
1967	-2.3036908597545107
1968	-6.566937119523331
1969	3.7449118055615287
1970	14.337034546091942
1971	1.2607345146101352
1972	1.1187297003564538
1973	8.922198430027791
1974	6.405635648929689
1975	20.72890284740066
1976	-13.492021419188674
1977	18.090452257375617
1978	0.010378829210694107
1979	12.743877129171466
1980	8.127393967581597
1981	21.567621766934835
1982	-13.172858267359288
1983	6.43477033681674
1984	18.616727439998826
1985	0.6333830078577591
1986	-5.895964460085949
1987	-8.17350250395394
1988	3.066439520355118
1989	1.6528925647832295
1990	3.6585365852904346
1991	1.1764705693636301
1992	-4.651162774568178
1993	12.565070288355813
1994	1.225504321035615
1995	4.313003285819647
1996	-1.7962479506426376
1997	5.302348545120324
1998	1.7350157641430144
1999	12.75968992337799
2000	3.9873504546099667
2001	-1.1251757224779624
2002	2.6765492194283524
2003	1.2805587944097852
2004	17.241379292875394
2005	23.82352941957177
2006	21.77355503244847
2007	28.803641083330604
2008	26.291441791618638
2009	-17.88766788326332
2010	-3.1598513040207337
2011	8.406909792629946
2012	10.800283276535254
2013	0.5893909679349747
2014	0.09765624504571235
2015	0.9512195119632167
2016	-2.2227591202452714
2017	52.50803064321869
2018	7.246804325288522
2019	-8.581644814354632
2020	-18.72430047018983
2021	0.4689042448171392
2022	24.293785310734876
2023	1.1239226648031604