Year
|
Beginning Price
|
Ending Price
|
Gain or Loss
|
Percent Gain or Loss
|
1975
|
15.00
|
21.375
|
6.375
|
42.50%
|
1976
|
21.375
|
35.875
|
14.50
|
67.84%
|
1977
|
35.875
|
36.00
|
0.125
|
0.35%
|
1978
|
36.00
|
41.50
|
5.50
|
15.28%
|
1979
|
41.50
|
61.00
|
19.50
|
46.99%
|
1980
|
61.00
|
82.875
|
21.875
|
35.86%
|
1981
|
82.875
|
89.00
|
6.125
|
7.39%
|
1982
|
89.00
|
143.50
|
54.50
|
61.24%
|
1983
|
143.50
|
186.50
|
43.00
|
29.97%
|
1984
|
186.50
|
262.50*
|
76.00
|
40.75%
|
1985
|
105.00
|
109.00*
|
4.00
|
3.81%
|
1986
|
54.50
|
58.25
|
3.75
|
6.88%
|
1987
|
58.25
|
66.625
|
8.375
|
14.38%
|
1988
|
66.625
|
78.875
|
12.25
|
18.39%
|
1989
|
78.875
|
124.25
|
45.375
|
57.53%
|
1990
|
124.25
|
98.125
|
-26.125
|
-21.03%
|
1991
|
98.125
|
109.50
|
11.375
|
11.59%
|
1992
|
109.50
|
120.125
|
10.625
|
9.70%
|
1993
|
120.125
|
93.00
|
-27.125
|
-22.58%
|
1994
|
93.00
|
86.875
|
-6.125
|
-6.59%
|
1995
|
86.875
|
156.75*
|
69.875
|
80.43%
|
1996
|
78.375
|
94.25
|
15.875
|
20.26%
|
1997
|
94.25
|
106.125
|
11.875
|
12.60%
|
1998
|
106.125
|
98.25
|
-7.875
|
-7.42%
|
1999
|
98.25
|
60.6875
|
-37.5625
|
-38.23%
|
2000
|
60.6875
|
103.5625
|
42.875
|
70.65%
|
2001
|
103.5625
|
110.76*
|
7.1975
|
6.95%
|
2002
|
55.38
|
44.46
|
-10.92
|
-19.72%
|
2003
|
44.46
|
49.45
|
4.99
|
11.22%
|
2004
|
49.45
|
70.30
|
20.85
|
42.16%
|
2005
|
70.30
|
94.85
|
24.55
|
34.92%
|
2006
|
94.85
|
82.94*
|
-11.91
|
-12.56%
|
2007
|
41.47
|
50.34
|
8.87
|
21.39%
|
2008
|
41.47
|
28.25
|
-13.22
|
-31.88%
|
2009
|
28.25
|
36.35
|
8.10
|
28.67%
|
2010
|
36.35
|
38.91
|
2.56
|
7.04%
|
2011
|
38.91
|
37.65
|
-1.26
|
-3.24%
|
2012
|
37.65
|
40.75
|
3.10
|
8.23%
|
2013
|
40.75
|
48.24
|
7.49
|
18.38%
|
2014
|
48.24
|
42.02
|
-6.22
|
-12.89%
|
2015
|
42.02
|
38.40
|
-3.62
|
-8.61%
|
2016
|
38.40
|
46.83
|
8.43
|
21.95%
|
2017
|
46.83
|
50.03
|
3.20
|
6.83%
|
2018
|
50.03
|
45.52
|
-4.51
|
-9.01%
|
2019
|
45.52
|
52.49
|
6.97
|
15.31%
|
2020
|
52.49
|
45.02
|
-7.47
|
-14.23%
|
2021
|
45.02
|
57.76
|
12.74
|
28.30%
|
2022
|
57.76
|
58.33
|
0.57
|
0.99%
|
2023
|
58.33
|
69.59
|
11.26
|
19.30%
|