Year
|
Beginning Price
|
Ending Price
|
Gain or Loss
|
Percent Gain or Loss
|
1975
|
41.50
|
50.00
|
8.50
|
20.48%
|
1976
|
50.00
|
47.50
|
-2.50
|
-5.00%
|
1977
|
47.50
|
62.625*
|
15.125
|
31.84%
|
1978
|
41.75
|
50.75
|
9.00
|
21.56%
|
1979
|
50.75
|
59.50
|
8.75
|
17.24%
|
1980
|
59.50
|
75.00
|
15.50
|
26.05%
|
1981
|
75.00
|
97.125*
|
22.125
|
29.50%
|
1982
|
64.75
|
79.00
|
14.25
|
22.01%
|
1983
|
79.00
|
80.3125*
|
1.3125
|
1.66%
|
1984
|
64.25
|
68.125
|
3.875
|
6.03%
|
1985
|
68.125
|
106.00
|
37.875
|
55.60%
|
1986
|
106.00
|
122.25*
|
16.25
|
15.33%
|
1987
|
61.125
|
60.00
|
-1.125
|
-1.84%
|
1988
|
60.00
|
67.75
|
7.75
|
12.92%
|
1989
|
67.75
|
103.50
|
35.75
|
52.77%
|
1990
|
103.50
|
96.09375*
|
-7.40625
|
-7.16%
|
1991
|
76.875
|
98.375
|
21.50
|
27.97%
|
1992
|
98.375
|
116.00
|
17.625
|
17.92%
|
1993
|
116.00
|
131.625*
|
15.625
|
13.47%
|
1994
|
87.75
|
98.00
|
10.25
|
11.68%
|
1995
|
98.00
|
138.75*
|
40.75
|
41.58%
|
1996
|
92.50
|
108.25
|
15.75
|
17.03%
|
1997
|
108.25
|
163.125*
|
54.875
|
50.69%
|
1998
|
108.75
|
144.9375*
|
36.1875
|
33.28%
|
1999
|
96.625
|
135.15625*
|
38.53125
|
39.88%
|
2000
|
108.125
|
147.84375*
|
39.71875
|
36.73%
|
2001
|
98.5625
|
79.40
|
-19.1625
|
-19.44%
|
2002
|
79.40
|
57.85
|
-21.55
|
-27.14%
|
2003
|
57.85
|
66.28
|
8.43
|
14.57%
|
2004
|
66.28
|
65.67
|
-0.61
|
-0.92%
|
2005
|
65.67
|
68.23
|
2.56
|
3.90%
|
2006
|
68.23
|
71.66
|
3.43
|
5.03%
|
2007
|
71.66
|
58.30
|
-13.36
|
-18.64%
|
2008
|
58.30
|
1.57
|
-56.73
|
-97.31%
|
2009
|
1.57
|
1.499*
|
-0.071
|
-4.52%
|
2010
|
29.98
|
57.62
|
27.64
|
92.19%
|
2011
|
57.62
|
23.20
|
-34.42
|
-59.74%
|
2012
|
23.20
|
35.30
|
12.10
|
52.16%
|
2013
|
35.30
|
51.05
|
15.75
|
44.62%
|
2014
|
51.05
|
56.01
|
4.96
|
9.72%
|
2015
|
56.01
|
61.97
|
5.96
|
10.64%
|
2016
|
61.97
|
65.31
|
3.34
|
5.39%
|
2017
|
65.31
|
59.58
|
-5.73
|
-8.77%
|
2018
|
59.58
|
39.41
|
-20.17
|
-33.85%
|
2019
|
39.41
|
51.33
|
11.92
|
30.25%
|
2020
|
51.33
|
37.86
|
-13.47
|
-26.24%
|
2021
|
37.86
|
56.86
|
19.00
|
50.18%
|
2022
|
56.86
|
63.24
|
6.38
|
11.22%
|
2023
|
63.24
|
67.75
|
4.51
|
7.13%
|