Year
|
Beginning Price
|
Ending Price
|
Gain or Loss
|
Percent Gain or Loss
|
1975
|
23.25
|
33.50
|
10.25
|
44.09%
|
1976
|
33.50
|
40.375
|
6.875
|
20.52%
|
1977
|
40.375
|
39.375
|
-1.00
|
-2.48%
|
1978
|
39.375
|
40.75
|
1.375
|
3.49%
|
1979
|
40.75
|
47.875
|
7.125
|
17.48%
|
1980
|
47.875
|
55.00
|
7.125
|
14.88%
|
1981
|
55.00
|
54.1875*
|
-0.8125
|
-1.48%
|
1982
|
36.125
|
63.375
|
27.25
|
75.43%
|
1983
|
63.375
|
59.00
|
-4.375
|
-6.90%
|
1984
|
59.00
|
70.50*
|
11.50
|
19.49%
|
1985
|
47.00
|
61.25
|
14.25
|
30.32%
|
1986
|
61.25
|
72.125
|
10.875
|
17.76%
|
1987
|
72.125
|
78.25*
|
6.125
|
8.49%
|
1988
|
39.125
|
35.625
|
-3.50
|
-8.95%
|
1989
|
35.625
|
43.50
|
7.875
|
22.11%
|
1990
|
43.50
|
36.125
|
-7.375
|
-16.95%
|
1991
|
36.125
|
45.50
|
9.375
|
25.95%
|
1992
|
45.50
|
50.75
|
5.25
|
11.54%
|
1993
|
50.75
|
57.25
|
6.50
|
12.81%
|
1994
|
57.25
|
53.25
|
-4.00
|
-6.99%
|
1995
|
53.25
|
61.375
|
8.125
|
15.26%
|
1996
|
61.375
|
74.875
|
13.50
|
22.00%
|
1997
|
74.875
|
123.625*
|
48.75
|
65.11%
|
1998
|
61.8125
|
64.50
|
2.6875
|
4.35%
|
1999
|
64.50
|
81.5625
|
17.0625
|
26.45%
|
2000
|
81.5625
|
63.0625
|
-18.50
|
-22.68%
|
2001
|
63.0625
|
67.23
|
4.1675
|
6.61%
|
2002
|
67.23
|
71.80
|
4.57
|
6.80%
|
2003
|
71.80
|
89.16
|
17.36
|
24.18%
|
2004
|
89.16
|
81.70
|
-7.46
|
-8.37%
|
2005
|
81.70
|
60.57
|
-21.13
|
-25.86%
|
2006
|
60.57
|
60.46
|
-0.11
|
-0.18%
|
2007
|
60.46
|
39.00
|
-21.46
|
-35.49%
|
2008
|
39.00
|
8.00
|
-31.00
|
-79.49%
|
2009
|
8.00
|
14.85
|
6.85
|
85.63%
|
2010
|
14.85
|
15.09
|
0.24
|
1.62%
|
2011
|
15.09
|
13.37
|
-1.72
|
-11.40%
|
2012
|
13.37
|
18.01
|
4.64
|
34.70%
|
2013
|
18.01
|
29.58
|
11.57
|
64.24%
|
2014
|
29.58
|
31.93
|
2.35
|
7.94%
|
2015
|
31.93
|
33.665*
|
1.735
|
5.43%
|
2016
|
25.52
|
21.39
|
-4.13
|
-16.18%
|
2017
|
21.39
|
23.69333*
|
2.30333
|
10.77%
|
2018
|
14.08
|
10.87
|
-3.21
|
-22.80%
|
2019
|
10.87
|
16.69
|
5.82
|
53.54%
|
2020
|
16.69
|
13.95
|
-2.74
|
-16.42%
|
2021
|
13.95
|
18.56
|
4.61
|
33.05%
|
2022
|
18.56
|
21.19
|
2.63
|
14.17%
|
2023
|
21.19
|
15.30
|
-5.89
|
-27.80%
|