Year
|
Beginning Price
|
Ending Price
|
Gain or Loss
|
Percent Gain or Loss
|
1975
|
60.125
|
94.50
|
34.375
|
57.17%
|
1976
|
94.50
|
87.25
|
-7.25
|
-7.67%
|
1977
|
87.25
|
73.25
|
-14.00
|
-16.05%
|
1978
|
73.25
|
89.875
|
16.625
|
22.70%
|
1979
|
89.875
|
118.25*
|
28.375
|
31.57%
|
1980
|
59.125
|
89.50
|
30.375
|
51.37%
|
1981
|
89.50
|
79.25*
|
-10.25
|
-11.45%
|
1982
|
39.625
|
73.00
|
33.375
|
84.23%
|
1983
|
73.00
|
84.75*
|
11.75
|
16.10%
|
1984
|
42.375
|
33.875
|
-8.50
|
-20.06%
|
1985
|
33.875
|
36.75
|
2.875
|
8.49%
|
1986
|
36.75
|
41.875
|
5.125
|
13.95%
|
1987
|
41.875
|
58.25
|
16.375
|
39.10%
|
1988
|
58.25
|
53.25
|
-5.00
|
-8.58%
|
1989
|
53.25
|
47.25
|
-6.00
|
-11.27%
|
1990
|
47.25
|
31.875
|
-15.375
|
-32.54%
|
1991
|
31.875
|
57.00
|
25.125
|
78.82%
|
1992
|
57.00
|
69.875
|
12.875
|
22.59%
|
1993
|
69.875
|
79.00
|
9.125
|
13.06%
|
1994
|
79.00
|
99.875
|
20.875
|
26.42%
|
1995
|
99.875
|
167.50*
|
67.625
|
67.71%
|
1996
|
83.75
|
100.50*
|
16.75
|
20.00%
|
1997
|
50.25
|
62.375
|
12.125
|
24.13%
|
1998
|
62.375
|
68.3125
|
5.9375
|
9.52%
|
1999
|
68.3125
|
113.75
|
45.4375
|
66.51%
|
2000
|
113.75
|
63.125*
|
-50.625
|
-44.51%
|
2001
|
31.5625
|
20.54
|
-11.0225
|
-34.92%
|
2002
|
20.54
|
17.36
|
-3.18
|
-15.48%
|
2003
|
17.36
|
22.97
|
5.61
|
32.32%
|
2004
|
22.97
|
20.97
|
-2.00
|
-8.71%
|
2005
|
20.97
|
28.63
|
7.66
|
36.53%
|
2006
|
28.63
|
41.19
|
12.56
|
43.87%
|
2007
|
41.19
|
50.48
|
9.29
|
22.55%
|
2008
|
50.48
|
36.29
|
-14.19
|
-28.11%
|
2009
|
36.29
|
51.51
|
15.22
|
41.94%
|
2010
|
51.51
|
42.10
|
-9.41
|
-18.27%
|
2011
|
42.10
|
25.76
|
-16.34
|
-38.81%
|
2012
|
25.76
|
14.25
|
-11.51
|
-44.68%
|
2013
|
14.25
|
27.98
|
13.73
|
96.35%
|
2014
|
27.98
|
40.13
|
12.15
|
43.42%
|
2015
|
40.13
|
27.04*
|
-13.09
|
-32.62%
|
2016
|
11.84
|
14.84
|
3.00
|
25.34%
|
2017
|
14.84
|
21.01
|
6.17
|
41.58%
|
2018
|
21.01
|
20.46
|
-0.55
|
-2.62%
|
2019
|
20.46
|
20.55
|
0.09
|
0.44%
|
2020
|
20.55
|
24.59
|
4.04
|
19.66%
|
2021
|
24.59
|
37.67
|
13.08
|
53.19%
|
2022
|
37.67
|
26.87
|
-10.80
|
-28.67%
|
2023
|
26.87
|
30.09
|
3.22
|
11.98%
|