Year
|
Beginning Price
|
Ending Price
|
Gain or Loss
|
Percent Gain or Loss
|
1977
|
41.50
|
59.375*
|
17.875
|
43.07%
|
1978
|
23.75
|
23.75
|
0
|
0.00%
|
1979
|
23.75
|
40.50*
|
16.75
|
70.53%
|
1980
|
20.25
|
24.50
|
4.25
|
20.99%
|
1981
|
24.50
|
34.875*
|
10.375
|
42.35%
|
1982
|
23.25
|
35.50
|
12.25
|
52.69%
|
1983
|
35.50
|
32.00*
|
-3.50
|
-9.86%
|
1984
|
16.00
|
17.75
|
1.75
|
10.94%
|
1985
|
17.75
|
16.875
|
-0.875
|
-4.93%
|
1986
|
16.875
|
21.75
|
4.875
|
28.89%
|
1987
|
21.75
|
19.00
|
-2.75
|
-12.64%
|
1988
|
19.00
|
23.00
|
4.00
|
21.05%
|
1989
|
23.00
|
28.50*
|
5.50
|
23.91%
|
1990
|
19.00
|
13.25
|
-5.75
|
-30.26%
|
1991
|
13.25
|
16.75
|
3.50
|
26.42%
|
1992
|
16.75
|
22.00
|
5.25
|
31.34%
|
1993
|
22.00
|
30.50
|
8.50
|
38.64%
|
1994
|
30.50
|
25.25
|
-5.25
|
-17.21%
|
1995
|
25.25
|
35.50
|
10.25
|
40.59%
|
1996
|
35.50
|
38.00
|
2.50
|
7.04%
|
1997
|
38.00
|
54.00*
|
16.00
|
42.11%
|
1998
|
27.00
|
20.125
|
-6.875
|
-25.46%
|
1999
|
20.125
|
17.1875
|
-2.9375
|
-14.60%
|
2000
|
17.1875
|
24.25
|
7.0625
|
41.09%
|
2001
|
24.25
|
21.73
|
-2.52
|
-10.39%
|
2002
|
21.73
|
25.18
|
3.45
|
15.88%
|
2003
|
25.18
|
32.36
|
7.18
|
28.51%
|
2004
|
32.36
|
44.24
|
11.88
|
36.71%
|
2005
|
44.24
|
53.10
|
8.86
|
20.03%
|
2006
|
53.10
|
57.29
|
4.19
|
7.89%
|
2007
|
57.29
|
45.98*
|
-11.31
|
-19.74%
|
2008
|
22.99
|
22.93
|
-0.06
|
-0.26%
|
2009
|
22.93
|
16.45
|
-6.48
|
-28.26%
|
2010
|
16.45
|
18.15
|
1.70
|
10.33%
|
2011
|
18.15
|
17.73
|
-0.42
|
-2.31%
|
2012
|
17.73
|
19.27
|
1.54
|
8.69%
|
2013
|
19.27
|
27.06
|
7.79
|
40.43%
|
2014
|
27.06
|
27.17
|
0.11
|
0.41%
|
2015
|
27.17
|
33.58
|
6.41
|
23.59%
|
2016
|
33.58
|
43.05
|
9.47
|
28.20%
|
2017
|
43.05
|
58.70
|
15.65
|
36.35%
|
2018
|
58.70
|
60.94
|
2.24
|
3.82%
|
2019
|
60.94
|
65.19
|
4.25
|
6.97%
|
2020
|
65.19
|
66.98
|
1.79
|
2.75%
|
2021
|
66.98
|
81.94
|
14.96
|
22.34%
|
2022
|
81.94
|
88.61
|
6.67
|
8.14%
|
2023
|
88.61
|
99.48
|
10.87
|
12.27%
|