|
Year
|
Beginning Price
|
Ending Price
|
Gain or Loss
|
Percent Gain or Loss
|
|
1975
|
92.25
|
126.50
|
34.25
|
37.13%
|
|
1976
|
126.50
|
135.125
|
8.625
|
6.82%
|
|
1977
|
135.125
|
120.375
|
-14.75
|
-10.92%
|
|
1978
|
120.375
|
126.00
|
5.625
|
4.67%
|
|
1979
|
126.00
|
121.125*
|
-4.875
|
-3.87%
|
|
1980
|
40.375
|
42.00
|
1.625
|
4.02%
|
|
1981
|
42.00
|
37.25
|
-4.75
|
-11.31%
|
|
1982
|
37.25
|
35.875
|
-1.375
|
-3.69%
|
|
1983
|
35.875
|
52.00
|
16.125
|
44.95%
|
|
1984
|
52.00
|
49.50
|
-2.50
|
-4.81%
|
|
1985
|
49.50
|
67.875
|
18.375
|
37.12%
|
|
1986
|
67.875
|
84.00
|
16.125
|
23.76%
|
|
1987
|
84.00
|
87.375
|
3.375
|
4.02%
|
|
1988
|
87.375
|
88.25
|
0.875
|
1.00%
|
|
1989
|
88.25
|
123.00
|
34.75
|
39.38%
|
|
1990
|
123.00
|
110.25*
|
-12.75
|
-10.37%
|
|
1991
|
36.75
|
46.625
|
9.875
|
26.87%
|
|
1992
|
46.625
|
47.125
|
0.50
|
1.07%
|
|
1993
|
47.125
|
48.25
|
1.125
|
2.39%
|
|
1994
|
48.25
|
56.125
|
7.875
|
16.32%
|
|
1995
|
56.125
|
69.875
|
13.75
|
24.50%
|
|
1996
|
69.875
|
94.125
|
24.25
|
34.70%
|
|
1997
|
94.125
|
121.205*
|
27.08
|
28.77%
|
|
1998
|
60.6025
|
53.0625
|
-7.54
|
-12.44%
|
|
1999
|
53.0625
|
65.875
|
12.8125
|
24.15%
|
|
2000
|
65.875
|
48.3125
|
-17.5625
|
-26.66%
|
|
2001
|
48.3125
|
42.51
|
-5.8025
|
-12.01%
|
|
2002
|
42.51
|
42.40
|
-0.11
|
-0.26%
|
|
2003
|
42.40
|
45.89
|
3.49
|
8.23%
|
|
2004
|
45.89
|
49.05
|
3.16
|
6.89%
|
|
2005
|
49.05
|
42.50
|
-6.56
|
-13.35%
|
|
2006
|
42.50
|
48.71
|
6.21
|
14.61%
|
|
2007
|
48.71
|
44.09
|
-4.62
|
-9.48%
|
|
2008
|
44.09
|
25.30
|
-18.79
|
-42.62%
|
|
2009
|
25.30
|
33.67
|
8.37
|
33.08%
|
|
2010
|
33.67
|
49.88
|
16.21
|
48.14%
|
|
2011
|
49.88
|
45.78
|
-4.10
|
-8.22%
|
|
2012
|
45.78
|
44.98
|
-0.80
|
-1.75%
|
|
2013
|
44.98
|
64.97
|
19.99
|
44.44%
|
|
2014
|
64.97
|
73.94
|
8.97
|
13.81%
|
|
2015
|
73.94
|
67.672*
|
-6.268
|
-8.48%
|
|
2016
|
66.60
|
73.40
|
6.80
|
10.21%
|
|
2017
|
73.40
|
91.30404*
|
17.90404
|
24.39%
|