|
Year
|
Beginning Price
|
Ending Price
|
Gain or Loss
|
Percent Gain or Loss
|
|
1980
|
26.875
|
35.50
|
8.625
|
32.09%
|
|
1981
|
35.50
|
43.00*
|
7.50
|
21.13%
|
|
1982
|
21.50
|
44.00
|
22.50
|
104.65%
|
|
1983
|
44.00
|
52.50*
|
8.50
|
19.32%
|
|
1984
|
26.25
|
28.00
|
1.75
|
6.67%
|
|
1985
|
28.00
|
44.25
|
16.25
|
58.04%
|
|
1986
|
44.25
|
55.25*
|
11.00
|
24.86%
|
|
1987
|
27.625
|
24.375
|
-3.25
|
-11.76%
|
|
1988
|
24.375
|
25.375
|
1.00
|
4.10%
|
|
1989
|
25.375
|
34.375
|
9.00
|
35.47%
|
|
1990
|
34.375
|
37.375
|
3.00
|
8.73%
|
|
1991
|
37.375
|
53.50*
|
16.125
|
43.14%
|
|
1992
|
26.75
|
31.25
|
4.50
|
16.82%
|
|
1993
|
31.25
|
17.875
|
-13.375
|
-42.80%
|
|
1994
|
17.875
|
33.375
|
15.50
|
86.71%
|
|
1995
|
33.375
|
40.75
|
7.375
|
22.10%
|
|
1996
|
40.75
|
56.00
|
15.25
|
37.42%
|
|
1997
|
56.00
|
55.50*
|
-0.50
|
-0.89%
|
|
1998
|
27.75
|
29.25
|
1.50
|
5.41%
|
|
1999
|
29.25
|
21.00
|
-8.25
|
-28.21%
|
|
2000
|
21.00
|
26.3125
|
5.3125
|
25.30%
|
|
2001
|
26.3125
|
27.50
|
1.1875
|
4.51%
|
|
2002
|
27.50
|
28.25
|
0.75
|
2.73%
|
|
2003
|
28.25
|
34.74
|
6.49
|
22.97%
|
|
2004
|
34.74
|
44.63
|
9.89
|
28.47%
|
|
2005
|
44.63
|
45.42
|
0.79
|
1.77%
|
|
2006
|
45.42
|
63.58
|
18.16
|
39.98%
|
|
2007
|
63.58
|
58.04
|
-5.54
|
-8.71%
|
|
2008
|
58.04
|
59.75
|
1.71
|
2.95%
|
|
2009
|
59.75
|
61.65
|
1.90
|
3.18%
|
|
2010
|
61.65
|
83.75
|
22.10
|
35.85%
|
|
2011
|
83.75
|
89.27
|
5.52
|
6.59%
|
|
2012
|
89.27
|
153.82
|
64.55
|
72.31%
|
|
2013
|
153.82
|
183.50
|
29.68
|
19.30%
|
|
2014
|
183.50
|
263.04
|
79.54
|
43.35%
|
|
2015
|
263.04
|
259.60
|
-3.44
|
-1.31%
|
|
2016
|
259.60
|
268.74
|
9.14
|
3.52%
|
|
2017
|
268.74
|
410.04
|
141.30
|
52.58%
|
|
2018
|
410.04
|
393.46
|
-16.58
|
-4.04%
|
|
2019
|
393.46
|
583.54
|
190.08
|
48.31%
|
|
2020
|
583.54
|
734.91
|
151.37
|
25.94%
|
|
2021
|
734.91
|
1056.48*
|
321.57
|
43.76%
|
|
2022
|
352.16
|
237.33
|
-114.83
|
-32.61%
|
|
2023
|
237.33
|
311.90
|
74.57
|
31.42%
|