Year
|
Beginning Price
|
Ending Price
|
Gain or Loss
|
Percent Gain or Loss
|
1975
|
1.625
|
4.00
|
2.375
|
146.15%
|
1976
|
4.00
|
7.00
|
3.00
|
75.00%
|
1977
|
7.00
|
9.375
|
2.375
|
33.93%
|
1978
|
9.375
|
11.25
|
1.875
|
20.00%
|
1979
|
11.25
|
18.625
|
7.375
|
65.56%
|
1980
|
18.625
|
19.00
|
0.375
|
2.01%
|
1981
|
19.00
|
13.125
|
-5.875
|
-30.92%
|
1982
|
13.125
|
19.125
|
6.00
|
45.71%
|
1983
|
19.125
|
19.375
|
0.25
|
1.31%
|
1984
|
19.375
|
14.00
|
-5.375
|
-27.74%
|
1985
|
14.00
|
33.50
|
19.50
|
139.29%
|
1986
|
33.50
|
42.25
|
8.75
|
26.12%
|
1987
|
42.25
|
50.50
|
8.25
|
19.53%
|
1988
|
50.50
|
47.50
|
-3.00
|
-5.94%
|
1989
|
47.50
|
57.75
|
10.25
|
21.58%
|
1990
|
57.75
|
48.875
|
-8.875
|
-15.37%
|
1991
|
48.875
|
80.875
|
32.00
|
65.47%
|
1992
|
80.875
|
78.25
|
-2.625
|
-3.25%
|
1993
|
78.25
|
99.50
|
21.25
|
27.16%
|
1994
|
99.50
|
153.00*
|
53.50
|
53.77%
|
1995
|
51.00
|
70.25
|
19.25
|
37.75%
|
1996
|
70.25
|
82.125
|
11.875
|
16.90%
|
1997
|
82.125
|
83.50
|
1.375
|
1.67%
|
1998
|
83.50
|
128.50*
|
45.00
|
53.89%
|
1999
|
64.25
|
94.625
|
30.375
|
47.28%
|
2000
|
94.625
|
60.125
|
-34.50
|
-36.46%
|
2001
|
60.125
|
48.98
|
-11.145
|
-18.54%
|
2002
|
48.98
|
34.45
|
-14.53
|
-29.67%
|
2003
|
34.45
|
44.23
|
9.78
|
28.39%
|
2004
|
44.23
|
56.37
|
12.14
|
27.45%
|
2005
|
56.37
|
50.64
|
-5.73
|
-10.16%
|
2006
|
50.64
|
53.37
|
2.73
|
5.39%
|
2007
|
53.37
|
49.47
|
-3.90
|
-7.31%
|
2008
|
49.47
|
35.14
|
-14.33
|
-28.97%
|
2009
|
35.14
|
57.53
|
22.39
|
63.72%
|
2010
|
57.53
|
49.60
|
-7.93
|
-13.78%
|
2011
|
49.60
|
23.70
|
-25.90
|
-52.22%
|
2012
|
23.70
|
40.05
|
16.35
|
68.99%
|
2013
|
40.05
|
55.88
|
15.83
|
39.53%
|
2014
|
55.88
|
63.05
|
7.17
|
12.83%
|
2015
|
63.05
|
62.68*
|
-0.37
|
-0.59%
|
2016
|
32.68
|
59.42
|
26.74
|
81.82%
|
2017
|
59.42
|
94.90*
|
35.48
|
59.71%
|