Year
|
Beginning Price
|
Ending Price
|
Gain or Loss
|
Percent Gain or Loss
|
1975
|
12.50
|
15.75
|
3.25
|
26.00%
|
1976
|
15.75
|
20.75
|
5.00
|
31.75%
|
1977
|
20.75
|
23.00
|
2.25
|
10.84%
|
1978
|
23.00
|
21.25
|
-1.75
|
-7.61%
|
1979
|
21.25
|
19.00
|
-2.25
|
-10.59%
|
1980
|
19.00
|
25.75
|
6.75
|
35.53%
|
1981
|
25.75
|
29.00
|
3.25
|
12.62%
|
1982
|
29.00
|
26.50
|
-2.50
|
-8.62%
|
1983
|
26.50
|
36.75
|
10.25
|
38.68%
|
1984
|
36.75
|
43.50*
|
6.75
|
18.37%
|
1985
|
21.75
|
32.50
|
10.75
|
49.43%
|
1986
|
32.50
|
43.25*
|
10.75
|
33.08%
|
1987
|
21.625
|
13.75
|
-7.875
|
-36.42%
|
1988
|
13.75
|
15.375
|
1.625
|
11.82%
|
1989
|
15.375
|
17.375
|
2.00
|
13.01%
|
1990
|
17.375
|
17.75
|
0.375
|
2.16%
|
1991
|
17.75
|
29.875
|
12.125
|
68.31%
|
1992
|
29.875
|
36.25
|
6.375
|
21.34%
|
1993
|
36.25
|
32.375
|
-3.875
|
-10.69%
|
1994
|
32.375
|
31.00
|
-1.375
|
-4.25%
|
1995
|
31.00
|
43.00
|
12.00
|
38.71%
|
1996
|
43.00
|
51.6875
|
8.6875
|
20.20%
|
1997
|
51.6875
|
84.375*
|
32.6875
|
63.24%
|
1998
|
42.1875
|
40.3125
|
-1.875
|
-4.44%
|
1999
|
40.3125
|
25.125
|
-15.1875
|
-37.67%
|
2000
|
25.125
|
27.3125
|
2.1875
|
8.71%
|
2001
|
27.3125
|
29.94
|
2.6275
|
9.62%
|
2002
|
29.94
|
33.36
|
3.42
|
11.42%
|
2003
|
33.36
|
37.20
|
3.84
|
11.51%
|
2004
|
37.20
|
35.59
|
-1.61
|
-4.33%
|
2005
|
35.59
|
34.16
|
-1.43
|
-4.02%
|
2006
|
34.16
|
37.40
|
3.24
|
9.48%
|
2007
|
37.40
|
23.65
|
-13.75
|
-36.76%
|
2008
|
23.65
|
7.96
|
-15.69
|
-66.34%
|
2009
|
7.96
|
5.29
|
-2.67
|
-33.54%
|
2010
|
5.29
|
7.00
|
1.71
|
32.33%
|
2011
|
7.00
|
4.30
|
-2.70
|
-38.57%
|
2012
|
4.30
|
7.13
|
2.83
|
65.81%
|
2013
|
7.13
|
9.89
|
2.76
|
38.71%
|
2014
|
9.89
|
10.56
|
0.67
|
6.77%
|
2015
|
10.56
|
9.60
|
-0.96
|
-9.09%
|
2016
|
9.60
|
14.36
|
4.76
|
49.58%
|
2017
|
14.36
|
17.28
|
2.92
|
20.33%
|
2018
|
17.28
|
13.38
|
-3.90
|
-22.57%
|
2019
|
13.38
|
17.16
|
3.78
|
28.25%
|
2020
|
17.16
|
16.12
|
-1.04
|
-6.06%
|
2021
|
16.12
|
21.80
|
5.68
|
35.24%
|
2022
|
21.80
|
21.56
|
-0.24
|
-1.10%
|
2023
|
21.56
|
19.38
|
-2.18
|
-10.11%
|