year	Closing Price
1987	19.20 
1988	15.97 
1989	19.64 
1990	24.53 
1991	21.54 
1992	20.58 
1993	18.43 
1994	17.20 
1995	18.43 
1996	22.12 
1997	20.61 
1998	14.42 
1999	19.35 
2000	30.38 
2001	25.98 
2002	26.19 
2003	31.08 
2004	41.51 
2005	56.64 
2006	66.05 
2007	72.34 
2008	99.67 
2009	61.95 
2010	79.48 
2011	94.88 
2012	94.05 
2013	97.98 
2014	93.17 
2015	48.66 
2016	43.29 
2017	50.80 
2018	65.23 
2019	56.99 
2020	39.68 
2021	68.17 
2022	94.53 
2023	77.64 
2024	75.83 
2025	74.71