Year
|
Beginning Price
|
Ending Price
|
Gain or Loss
|
Percent Gain or Loss
|
1975
|
8.50
|
16.50
|
8.00
|
94.12%
|
1976
|
16.50
|
31.125
|
14.625
|
88.64%
|
1977
|
31.125
|
43.50*
|
12.375
|
39.76%
|
1978
|
29.00
|
32.125
|
3.125
|
10.78%
|
1979
|
32.125
|
33.375
|
1.25
|
3.89%
|
1980
|
33.375
|
31.125
|
-2.25
|
-6.74%
|
1981
|
31.125
|
32.625
|
1.50
|
4.82%
|
1982
|
32.625
|
48.25
|
15.625
|
47.89%
|
1983
|
48.25
|
52.00
|
3.75
|
7.77%
|
1984
|
52.00
|
68.75*
|
16.75
|
32.21%
|
1985
|
34.375
|
42.875
|
8.50
|
24.73%
|
1986
|
42.875
|
54.75*
|
11.875
|
27.70%
|
1987
|
27.375
|
31.75
|
4.375
|
15.98%
|
1988
|
31.75
|
36.75
|
5.00
|
15.75%
|
1989
|
36.75
|
48.9375*
|
12.1875
|
33.16%
|
1990
|
32.625
|
35.00
|
2.375
|
7.28%
|
1991
|
35.00
|
57.25
|
22.25
|
63.57%
|
1992
|
57.25
|
69.75*
|
12.50
|
21.83%
|
1993
|
34.875
|
32.00
|
-2.875
|
-8.24%
|
1994
|
32.00
|
32.125
|
0.125
|
0.39%
|
1995
|
32.125
|
43.375
|
11.25
|
35.02%
|
1996
|
43.375
|
47.50
|
4.125
|
9.51%
|
1997
|
47.50
|
74.71875*
|
27.21875
|
57.30%
|
1998
|
49.8125
|
79.75
|
29.9375
|
60.10%
|
1999
|
79.75
|
115.375*
|
35.625
|
44.67%
|
2000
|
57.6875
|
42.5625
|
-15.125
|
-26.22%
|
2001
|
42.5625
|
29.54
|
-13.0225
|
-30.60%
|
2002
|
29.54
|
14.08
|
-15.46
|
-52.34%
|
2003
|
14.08
|
15.60
|
1.52
|
10.80%
|
2004
|
15.60
|
13.40
|
-2.20
|
-14.10%
|
2005
|
13.40
|
9.65
|
-3.75
|
-27.99%
|
2006
|
9.65
|
12.24
|
2.59
|
26.84%
|
2007
|
12.24
|
8.11
|
-4.13
|
-33.74%
|
2008
|
8.11
|
3.96
|
-4.15
|
-51.17%
|
2009
|
3.96
|
7.38
|
3.42
|
86.36%
|
2010
|
7.38
|
10.62
|
3.24
|
43.90%
|
2011
|
10.62
|
9.73
|
-0.89
|
-8.38%
|
2012
|
9.73
|
11.02
|
1.29
|
13.26%
|
2013
|
11.02
|
17.70
|
6.68
|
60.62%
|
2014
|
17.70
|
20.77
|
3.07
|
17.34%
|
2015
|
20.77
|
23.28
|
2.51
|
12.08%
|
2016
|
23.28
|
23.41
|
0.13
|
0.56%
|
2017
|
23.41
|
20.16
|
-3.25
|
-13.88%
|
2018
|
20.16
|
20.63
|
0.47
|
2.33%
|
2019
|
20.63
|
23.10
|
2.47
|
11.97%
|
2020
|
23.10
|
23.52
|
0.42
|
1.82%
|
2021
|
23.52
|
37.45
|
13.93
|
59.23%
|
2022
|
37.45
|
33.31
|
-4.14
|
-11.05%
|
2023
|
33.31
|
32.64
|
-0.67
|
-2.01%
|