Year
|
Beginning Price
|
Ending Price
|
Gain or Loss
|
Percent Gain or Loss
|
1977
|
9.625
|
12.25
|
2.625
|
27.27%
|
1978
|
12.25
|
9.875
|
-2.375
|
-19.39%
|
1979
|
9.875
|
8.125
|
-1.75
|
-17.72%
|
1980
|
8.125
|
10.75
|
2.625
|
32.31%
|
1981
|
10.75
|
13.00
|
2.25
|
20.93%
|
1982
|
13.00
|
24.375
|
11.375
|
87.50%
|
1983
|
24.375
|
31.50*
|
7.125
|
29.23%
|
1984
|
21.00
|
20.625
|
-0.375
|
-1.79%
|
1985
|
20.625
|
32.75
|
12.125
|
58.79%
|
1986
|
32.75
|
143.00*
|
110.25
|
336.64%
|
1987
|
35.75
|
20.25
|
-15.50
|
-43.36%
|
1988
|
20.25
|
41.75
|
21.50
|
106.17%
|
1989
|
41.75
|
51.375
|
9.625
|
23.05%
|
1990
|
51.375
|
66.25*
|
14.875
|
28.95%
|
1991
|
33.125
|
107.00*
|
73.875
|
223.02%
|
1992
|
53.50
|
33.00
|
-20.50
|
-38.32%
|
1993
|
33.00
|
39.375
|
6.375
|
19.32%
|
1994
|
39.375
|
30.50
|
-8.875
|
-22.54%
|
1995
|
30.50
|
42.00
|
11.50
|
37.70%
|
1996
|
42.00
|
60.25*
|
18.25
|
43.45%
|
1997
|
30.125
|
63.15625*
|
23.03125
|
76.45%
|
1998
|
35.4375
|
84.1875*
|
48.75
|
137.57%
|
1999
|
56.125
|
69.00*
|
12.875
|
22.94%
|
2000
|
46.00
|
25.50
|
-20.50
|
-44.57%
|
2001
|
25.50
|
13.94
|
-11.56
|
-45.33%
|
2002
|
13.94
|
15.52
|
1.58
|
11.33%
|
2003
|
15.52
|
23.21
|
7.69
|
49.55%
|
2004
|
23.21
|
21.12
|
-2.09
|
-9.00%
|
2005
|
21.12
|
17.64
|
-3.48
|
-16.48%
|
2006
|
17.64
|
19.50
|
1.86
|
10.54%
|
2007
|
19.50
|
21.28
|
1.78
|
9.13%
|
2008
|
21.28
|
13.39
|
-7.89
|
-37.08%
|
2009
|
13.39
|
20.95
|
7.56
|
56.46%
|
2010
|
20.95
|
22.14
|
1.19
|
5.68%
|
2011
|
22.14
|
18.55
|
-3.59
|
-16.21%
|
2012
|
18.55
|
31.04
|
12.49
|
67.33%
|
2013
|
31.04
|
39.08
|
8.04
|
25.90%
|
2014
|
39.08
|
42.11
|
3.03
|
7.75%
|
2015
|
42.11
|
24.70
|
-17.41
|
-41.34%
|
2016
|
24.70
|
22.44
|
-2.26
|
-9.15%
|
2017
|
22.44
|
34.06
|
11.62
|
51.78%
|
2018
|
34.06
|
25.76
|
-8.30
|
-24.37%
|
2019
|
25.76
|
17.68
|
-8.08
|
-31.37%
|
2020
|
17.68
|
20.19
|
2.51
|
14.20%
|
2021
|
20.19
|
17.65
|
-2.54
|
-12.58%
|
2022
|
17.65
|
11.28
|
-6.37
|
-36.09%
|
2023
|
11.28
|
20.91
|
9.63
|
85.37%
|