Year
|
Beginning Price
|
Ending Price
|
Gain or Loss
|
Percent Gain or Loss
|
1975
|
3.375
|
8.50
|
5.125
|
151.85%
|
1976
|
8.50
|
12.625
|
4.125
|
48.53%
|
1977
|
12.625
|
19.125
|
6.50
|
51.49%
|
1978
|
19.125
|
21.875
|
2.75
|
14.38%
|
1979
|
21.875
|
25.875*
|
4.00
|
18.29%
|
1980
|
17.25
|
45.50*
|
28.25
|
163.77%
|
1981
|
22.75
|
17.375
|
-5.375
|
-23.63%
|
1982
|
17.375
|
28.00
|
10.625
|
61.15%
|
1983
|
28.00
|
34.25
|
6.25
|
22.32%
|
1984
|
34.25
|
41.0625*
|
6.8125
|
19.89%
|
1985
|
27.375
|
42.50
|
15.125
|
55.25%
|
1986
|
42.50
|
57.25*
|
14.75
|
34.71%
|
1987
|
28.625
|
25.375
|
-3.25
|
-11.35%
|
1988
|
25.375
|
29.00
|
3.625
|
14.29%
|
1989
|
29.00
|
42.75*
|
13.75
|
47.41%
|
1990
|
28.50
|
37.00
|
8.50
|
29.82%
|
1991
|
37.00
|
53.25*
|
16.25
|
43.92%
|
1992
|
35.50
|
33.125
|
-2.375
|
-6.69%
|
1993
|
33.125
|
26.375
|
-6.75
|
-20.38%
|
1994
|
26.375
|
31.25
|
4.875
|
18.48%
|
1995
|
31.25
|
41.25
|
10.00
|
32.00%
|
1996
|
41.25
|
49.75
|
8.50
|
20.61%
|
1997
|
49.75
|
66.25*
|
16.50
|
33.17%
|
1998
|
33.125
|
31.50
|
-1.625
|
-4.91%
|
1999
|
31.50
|
22.6875
|
-8.8125
|
-27.98%
|
2000
|
22.6875
|
26.00
|
3.3125
|
14.60%
|
2001
|
26.00
|
23.77
|
-2.23
|
-8.58%
|
2002
|
23.77
|
25.01
|
1.24
|
5.22%
|
2003
|
25.01
|
26.39
|
1.38
|
5.52%
|
2004
|
26.39
|
29.45
|
3.06
|
11.60%
|
2005
|
29.45
|
20.28
|
-9.17
|
-31.14%
|
2006
|
20.28
|
27.00
|
6.72
|
33.14%
|
2007
|
27.00
|
23.79
|
-3.21
|
-11.89%
|
2008
|
23.79
|
16.50
|
-7.29
|
-30.64%
|
2009
|
16.50
|
23.05
|
6.55
|
39.70%
|
2010
|
23.05
|
22.58
|
-0.47
|
-2.04%
|
2011
|
22.58
|
26.40
|
3.82
|
16.92%
|
2012
|
26.40
|
29.50
|
3.10
|
11.74%
|
2013
|
29.50
|
33.70
|
4.20
|
14.24%
|
2014
|
33.70
|
36.28
|
2.58
|
7.66%
|
2015
|
36.28
|
42.16
|
5.88
|
16.21%
|
2016
|
42.16
|
77.40*
|
35.24
|
83.59%
|
2017
|
39.55
|
37.67
|
-1.88
|
-4.75%
|
2018
|
37.67
|
21.36
|
-16.31
|
-43.30%
|
2019
|
21.36
|
34.24
|
12.88
|
60.30%
|
2020
|
34.24
|
36.26
|
2.02
|
5.90%
|
2021
|
36.26
|
34.15
|
-2.11
|
-5.82%
|
2022
|
34.15
|
38.70
|
4.55
|
13.32%
|
2023
|
38.70
|
28.66
|
-10.04
|
-25.94%
|