Year
|
Beginning Price
|
Ending Price
|
Gain or Loss
|
Percent Gain or Loss
|
1975
|
1.375
|
5.00
|
3.625
|
263.64%
|
1976
|
5.00
|
6.375
|
1.375
|
27.50%
|
1977
|
6.375
|
7.125
|
0.75
|
11.76%
|
1978
|
7.125
|
9.75
|
2.625
|
36.84%
|
1979
|
9.75
|
12.75
|
3.00
|
30.77%
|
1980
|
12.75
|
15.50
|
2.75
|
21.57%
|
1981
|
15.50
|
22.50*
|
7.00
|
45.16%
|
1982
|
15.00
|
35.375
|
20.375
|
135.83%
|
1983
|
35.375
|
62.25*
|
26.875
|
75.97%
|
1984
|
20.75
|
24.375
|
3.625
|
17.47%
|
1985
|
24.375
|
30.5625*
|
6.1875
|
25.38%
|
1986
|
20.375
|
16.75
|
-3.625
|
-17.79%
|
1987
|
16.75
|
9.875
|
-6.875
|
-41.04%
|
1988
|
9.875
|
13.75
|
3.875
|
39.24%
|
1989
|
13.75
|
10.625
|
-3.125
|
-22.73%
|
1990
|
10.625
|
11.625
|
1.00
|
9.41%
|
1991
|
11.625
|
34.375
|
22.75
|
195.70%
|
1992
|
34.375
|
47.00*
|
12.625
|
36.73%
|
1993
|
23.50
|
17.00
|
-6.50
|
-27.66%
|
1994
|
17.00
|
12.50
|
-4.50
|
-26.47%
|
1995
|
12.50
|
13.75
|
1.25
|
10.00%
|
1996
|
13.75
|
20.375
|
6.625
|
48.18%
|
1997
|
20.375
|
43.96875*
|
23.59375
|
115.80%
|
1998
|
29.3125
|
44.00*
|
14.6875
|
50.11%
|
1999
|
22.00
|
16.3125
|
-5.6875
|
-25.85%
|
2000
|
16.3125
|
21.4375
|
5.125
|
31.42%
|
2001
|
21.4375
|
29.98
|
8.5425
|
39.85%
|
2002
|
29.98
|
31.21
|
1.23
|
4.10%
|
2003
|
31.21
|
35.88
|
4.67
|
14.96%
|
2004
|
35.88
|
31.23
|
-4.65
|
-12.96%
|
2005
|
31.23
|
24.79
|
-6.44
|
-20.62%
|
2006
|
24.79
|
29.33
|
4.54
|
18.31%
|
2007
|
29.33
|
19.23
|
-10.10
|
-34.44%
|
2008
|
19.23
|
26.07
|
6.84
|
35.57%
|
2009
|
26.07
|
27.83
|
1.76
|
6.75%
|
2010
|
27.83
|
49.71
|
21.88
|
78.62%
|
2011
|
49.71
|
57.66
|
7.95
|
15.99%
|
2012
|
57.66
|
63.41
|
5.75
|
9.97%
|
2013
|
63.41
|
64.97
|
1.56
|
2.46%
|
2014
|
64.97
|
79.21
|
14.24
|
21.92%
|
2015
|
79.21
|
78.78145*
|
-0.42855
|
-0.54%
|