Year	annual %
1961	2.7821588820763594
1962	3.9739449888865437
1963	3.1624704179471337
1964	4.611031222567362
1965	4.19704019609371
1966	4.4421888998453625
1967	3.241890281561723
1968	4.196662443877003
1969	4.208987949947769
1970	5.4247392538376005
1971	6.657331404479194
1972	6.889071837057102
1973	9.076527419512239
1974	12.531996857284732
1975	13.237913854492334
1976	10.749208780418769
1977	8.875873973288535
1978	8.954735347550113
1979	7.943208291701225
1980	11.68693736880897
1981	9.73064989177783
1982	9.598165860672268
1983	7.102264215483146
1984	6.35544799952519
1985	5.2014592601119745
1986	3.9464651642693553
1987	3.4566593025448284
1988	3.220002507911495
1989	5.243525524138896
1990	4.2960229384631745
1991	8.24678891530533
1992	6.710771178083121
1993	5.972764457863406
1994	5.270982342760149
1995	8.821120813441624
1996	3.783557832514191
1997	3.8852076349037645
1998	3.351437030211372
1999	2.5411101326916707
2000	3.3297547087570507
2001	3.6603047451352353
2002	3.274341880430228
2003	2.1894102270240836
2004	2.709268187902495
2005	2.543104992631669
2006	2.899074015474241
2007	2.9663454927419792
2008	3.2352352799719313
2009	1.6788389598229685
2010	0.9299604239289039
2011	1.616249000113811
2012	1.6787792155143535
2013	1.2799870542613405
2014	0.982645554501687
2015	1.138248785332351
2016	0.8741154263263411
2017	1.4640640238877012
2018	2.0074924413161312
2019	2.294850819780521
2020	1.9285720163688467
2021	2.6858024315831415
2022	6.482697502687415
2023	6.628008068941284