Year
|
Beginning Price
|
Ending Price
|
Gain or Loss
|
Percent Gain or Loss
|
1975
|
12.00
|
23.25
|
11.25
|
93.75%
|
1976
|
23.25
|
28.00
|
4.75
|
20.43%
|
1977
|
28.00
|
29.70*
|
1.70
|
6.07%
|
1978
|
27.00
|
27.50
|
0.50
|
1.85%
|
1979
|
27.50
|
36.025*
|
8.525
|
31.00%
|
1980
|
32.75
|
34.875
|
2.125
|
6.49%
|
1981
|
34.875
|
32.75*
|
-2.125
|
-6.09%
|
1982
|
16.375
|
32.75
|
16.375
|
100.00%
|
1983
|
32.75
|
44.00
|
11.25
|
34.35%
|
1984
|
44.00
|
39.25
|
-4.75
|
-10.80%
|
1985
|
39.25
|
61.50*
|
22.25
|
56.69%
|
1986
|
30.75
|
38.00
|
7.25
|
23.58%
|
1987
|
38.00
|
42.50*
|
4.50
|
11.84%
|
1988
|
21.25
|
34.25
|
13.00
|
61.18%
|
1989
|
34.25
|
37.00
|
2.75
|
8.03%
|
1990
|
37.00
|
32.50
|
-4.50
|
-12.16%
|
1991
|
32.50
|
34.50
|
2.00
|
6.15%
|
1992
|
34.50
|
47.75
|
13.25
|
38.41%
|
1993
|
47.75
|
44.00*
|
-3.75
|
-7.85%
|
1994
|
22.00
|
21.875
|
-0.125
|
-0.57%
|
1995
|
21.875
|
27.5625*
|
5.6875
|
26.00%
|
1996
|
26.25
|
25.875
|
-0.375
|
-1.43%
|
1997
|
25.875
|
34.6875
|
8.8125
|
34.06%
|
1998
|
34.6875
|
32.5875*
|
-2.10
|
-6.05%
|
1999
|
29.625
|
22.75
|
-6.875
|
-23.21%
|
2000
|
22.75
|
21.625
|
-1.125
|
-4.95%
|
2001
|
21.625
|
26.58
|
4.955
|
22.91%
|
2002
|
26.58
|
22.93
|
-3.65
|
-13.73%
|
2003
|
22.93
|
24.62
|
1.69
|
7.37%
|
2004
|
24.62
|
29.65
|
5.03
|
20.43%
|
2005
|
29.65
|
29.40
|
-0.25
|
-0.84%
|
2006
|
29.40
|
38.06
|
8.66
|
29.46%
|
2007
|
38.06
|
32.68
|
-5.38
|
-14.14%
|
2008
|
32.68
|
23.16
|
-9.52
|
-29.13%
|
2009
|
23.16
|
29.25
|
6.09
|
26.30%
|
2010
|
29.25
|
33.67
|
4.42
|
15.11%
|
2011
|
33.67
|
32.96
|
-0.71
|
-2.11%
|
2012
|
32.96
|
29.73
|
-3.23
|
-9.80%
|
2013
|
29.73
|
41.72
|
11.99
|
40.33%
|
2014
|
41.72
|
43.70
|
1.98
|
4.75%
|
2015
|
43.70
|
40.87
|
-2.83
|
-6.48%
|
2016
|
40.87
|
52.70
|
11.83
|
28.95%
|
2017
|
52.70
|
53.14
|
0.44
|
0.83%
|
2018
|
53.14
|
53.13
|
-0.01
|
-0.02%
|
2019
|
53.13
|
61.72
|
8.59
|
16.17%
|
2020
|
61.72
|
59.25
|
-2.47
|
-4.00%
|
2021
|
59.25
|
57.89
|
-1.36
|
-2.30%
|
2022
|
57.89
|
60.71
|
2.82
|
4.87%
|
2023
|
60.71
|
55.87
|
-4.84
|
-7.97%
|