Year
|
Beginning Price
|
Ending Price
|
Gain or Loss
|
Percent Gain or Loss
|
1975
|
2.875
|
3.75
|
0.875
|
30.43%
|
1976
|
3.75
|
4.75
|
1.00
|
26.67%
|
1977
|
4.75
|
6.50
|
1.75
|
36.84%
|
1978
|
6.50
|
7.00
|
0.50
|
7.69%
|
1979
|
7.00
|
8.40*
|
1.40
|
20.00%
|
1980
|
7.00
|
15.00*
|
8.00
|
114.29%
|
1981
|
11.25
|
11.5625*
|
0.3125
|
2.78%
|
1982
|
9.25
|
12.75
|
3.50
|
37.84%
|
1983
|
12.75
|
15.75
|
3.00
|
23.53%
|
1984
|
15.75
|
21.00*
|
5.25
|
33.33%
|
1985
|
14.00
|
18.425*
|
4.425
|
31.61%
|
1986
|
16.75
|
21.75*
|
5.00
|
29.85%
|
1987
|
14.50
|
21.00*
|
6.50
|
44.83%
|
1988
|
14.00
|
16.50
|
2.50
|
17.86%
|
1989
|
16.50
|
20.25*
|
3.75
|
22.73%
|
1990
|
13.50
|
11.00
|
-2.50
|
-18.52%
|
1991
|
11.00
|
16.75
|
5.75
|
52.27%
|
1992
|
16.75
|
17.25
|
0.50
|
2.99%
|
1993
|
17.25
|
23.50
|
6.25
|
36.23%
|
1994
|
23.50
|
24.9375*
|
1.4375
|
6.12%
|
1995
|
16.625
|
25.50
|
8.875
|
53.38%
|
1996
|
25.50
|
37.75
|
12.25
|
48.04%
|
1997
|
37.75
|
42.00
|
4.25
|
11.26%
|
1998
|
42.00
|
53.25
|
11.25
|
26.79%
|
1999
|
53.25
|
32.375
|
-20.875
|
-39.20%
|
2000
|
32.375
|
28.125
|
-4.25
|
-13.13%
|
2001
|
28.125
|
32.30
|
4.175
|
14.84%
|
2002
|
32.30
|
35.40
|
3.10
|
9.60%
|
2003
|
35.40
|
36.75
|
1.35
|
3.81%
|
2004
|
36.75
|
43.42
|
6.67
|
18.15%
|
2005
|
43.42
|
39.25
|
-4.17
|
-9.60%
|
2006
|
39.25
|
38.89
|
-0.36
|
-0.92%
|
2007
|
38.89
|
37.52
|
-1.37
|
-3.52%
|
2008
|
37.52
|
20.22
|
-17.30
|
-46.11%
|
2009
|
20.22
|
25.13
|
4.91
|
24.28%
|
2010
|
25.13
|
30.91
|
5.78
|
23.00%
|
2011
|
30.91
|
29.11
|
-1.80
|
-5.82%
|
2012
|
29.11
|
34.15
|
5.04
|
17.31%
|
2013
|
34.15
|
62.23
|
28.08
|
82.23%
|
2014
|
62.23
|
70.85
|
8.62
|
13.85%
|
2015
|
70.85
|
62.90
|
-7.95
|
-11.22%
|
2016
|
62.90
|
96.45
|
33.55
|
53.34%
|
2017
|
96.45
|
97.50*
|
1.05
|
1.09%
|