Year	annual %
1984	8.82339598893776
1985	9.32936112984318
1986	9.68295473116515
1987	7.9347540718007
1988	9.453513390096955
1989	8.81336205065292
1990	9.860851083983576
1991	12.2751729438893
1992	10.141817562151
1993	9.524845370196946
1994	22.45306901812375
1995	11.386907492485449
1996	8.519951959253376
1997	7.217329111917345
1998	6.20904159059565
1999	4.578030153621645
2000	4.01212081070342
2001	4.60374621964682
2002	4.1786723990479
2003	5.687858526581065
2004	4.60133998249787
2005	7.16541759946639
2006	6.69526465773354
2007	7.02551436974771
2008	11.4034270813932
2009	4.4462624422925945
2010	4.763116275254495
2011	6.7167684358854
2012	5.98172132315561
2013	5.00964645344951
2014	3.9924658414898904
2015	3.25472688117631
2016	3.52317317628473
2017	4.18072331871267
2018	3.06735996058356
2019	2.782611636571085
2020	3.582874545593905
2021	4.22278962033194
2022	9.52526628622843
2023	7.12086716935025