Year
|
Beginning Price
|
Ending Price
|
Gain or Loss
|
Percent Gain or Loss
|
1975
|
50.75
|
82.50*
|
31.75
|
62.56%
|
1976
|
41.25
|
49.125
|
7.875
|
19.09%
|
1977
|
49.125
|
56.50
|
7.375
|
15.01%
|
1978
|
56.50
|
67.50*
|
11.00
|
19.47%
|
1979
|
33.75
|
41.125
|
7.375
|
21.85%
|
1980
|
41.125
|
56.50
|
15.375
|
37.39%
|
1981
|
56.50
|
54.00*
|
-2.50
|
-4.42%
|
1982
|
27.00
|
38.75
|
11.75
|
43.52%
|
1983
|
38.75
|
45.25
|
6.50
|
16.77%
|
1984
|
45.25
|
41.75
|
-3.50
|
-7.73%
|
1985
|
41.75
|
68.375
|
26.625
|
63.77%
|
1986
|
68.375
|
91.25*
|
22.875
|
33.46%
|
1987
|
45.625
|
48.25
|
2.625
|
5.75%
|
1988
|
48.25
|
48.125
|
-0.125
|
-0.26%
|
1989
|
48.125
|
68.00
|
19.875
|
41.30%
|
1990
|
68.00
|
90.00*
|
22.00
|
32.35%
|
1991
|
45.00
|
68.875
|
23.875
|
53.06%
|
1992
|
68.875
|
60.75*
|
-8.125
|
-11.80%
|
1993
|
30.375
|
29.625
|
-0.75
|
-2.47%
|
1994
|
29.625
|
32.625
|
3.00
|
10.13%
|
1995
|
32.625
|
41.625
|
9.00
|
27.59%
|
1996
|
41.625
|
50.75
|
9.125
|
21.92%
|
1997
|
50.75
|
65.50
|
14.75
|
29.06%
|
1998
|
65.50
|
98.00*
|
32.50
|
49.62%
|
1999
|
49.00
|
36.3125
|
-12.6875
|
-25.89%
|
2000
|
36.3125
|
48.4375
|
12.125
|
33.39%
|
2001
|
48.4375
|
55.75
|
7.3125
|
15.10%
|
2002
|
55.75
|
40.00
|
-15.75
|
-28.25%
|
2003
|
40.00
|
46.60
|
6.60
|
16.50%
|
2004
|
46.60
|
46.65
|
0.05
|
0.11%
|
2005
|
46.65
|
39.43
|
-7.22
|
-15.48%
|
2006
|
39.43
|
48.71
|
9.28
|
23.54%
|
2007
|
48.71
|
56.15
|
7.44
|
15.27%
|
2008
|
56.15
|
53.37
|
-2.78
|
-4.95%
|
2009
|
53.37
|
53.99
|
0.62
|
1.16%
|
2010
|
53.99
|
47.91
|
-6.08
|
-11.26%
|
2011
|
47.91
|
56.23
|
8.32
|
17.37%
|
2012
|
56.23
|
65.50
|
9.27
|
16.49%
|
2013
|
65.50
|
76.66*
|
11.16
|
17.04%
|
2014
|
38.33
|
45.02
|
6.69
|
17.45%
|
2015
|
45.02
|
44.91
|
-0.11
|
-0.24%
|
2016
|
44.91
|
38.41
|
-6.50
|
-14.47%
|
2017
|
38.41
|
57.07
|
18.66
|
48.58%
|
2018
|
57.07
|
72.33
|
15.26
|
26.74%
|
2019
|
72.33
|
86.86
|
14.53
|
20.09%
|
2020
|
86.86
|
109.49
|
22.63
|
26.05%
|
2021
|
109.49
|
140.74
|
31.25
|
28.54%
|
2022
|
140.74
|
109.79
|
-30.95
|
-21.99%
|
2023
|
109.79
|
110.74
|
0.28
|
0.26%
|