Year
|
Beginning Price
|
Ending Price
|
Gain or Loss
|
Percent Gain or Loss
|
1981
|
8.25
|
11.875
|
3.625
|
43.94%
|
1982
|
11.875
|
21.50
|
9.625
|
81.05%
|
1983
|
21.50
|
22.75
|
1.25
|
5.81%
|
1984
|
22.75
|
18.00
|
-4.75
|
-20.88%
|
1985
|
18.00
|
23.10*
|
5.10
|
28.33%
|
1986
|
21.00
|
22.8125*
|
1.8125
|
8.63%
|
1987
|
18.25
|
19.6875*
|
1.4375
|
7.88%
|
1988
|
15.75
|
15.00
|
-0.75
|
-4.76%
|
1989
|
15.00
|
15.40*
|
0.40
|
2.67%
|
1990
|
14.00
|
14.125
|
0.125
|
0.89%
|
1991
|
14.125
|
26.00
|
11.875
|
84.07%
|
1992
|
26.00
|
26.00*
|
0
|
0.00%
|
1993
|
19.50
|
21.875
|
2.375
|
12.18%
|
1994
|
21.875
|
20.50
|
-1.375
|
-6.29%
|
1995
|
20.50
|
19.00
|
-1.50
|
-7.32%
|
1996
|
19.00
|
13.50
|
-5.50
|
-28.95%
|
1997
|
13.50
|
22.125
|
8.625
|
63.89%
|
1998
|
22.125
|
26.0625
|
3.9375
|
17.80%
|
1999
|
26.0625
|
15.4375
|
-10.625
|
-40.77%
|
2000
|
15.4375
|
21.3125
|
5.875
|
38.06%
|
2001
|
21.3125
|
24.57
|
3.2575
|
15.28%
|
2002
|
24.57
|
23.35
|
-1.22
|
-4.97%
|
2003
|
23.35
|
32.46
|
9.11
|
39.01%
|
2004
|
32.46
|
26.14
|
-6.32
|
-19.47%
|
2005
|
26.14
|
23.06
|
-3.08
|
-11.78%
|
2006
|
23.06
|
34.22
|
11.16
|
48.40%
|
2007
|
34.22
|
26.93
|
-7.29
|
-21.30%
|
2008
|
26.93
|
20.43
|
-6.50
|
-24.14%
|
2009
|
20.43
|
28.96
|
8.53
|
41.75%
|
2010
|
28.96
|
32.96
|
4.00
|
13.81%
|
2011
|
32.96
|
33.54
|
0.58
|
1.76%
|
2012
|
33.54
|
40.20
|
6.66
|
19.86%
|
2013
|
40.20
|
50.59
|
10.39
|
25.85%
|
2014
|
50.59
|
51.18
|
0.59
|
1.17%
|
2015
|
51.18
|
38.85
|
-12.33
|
-24.09%
|
2016
|
38.85
|
53.21
|
14.36
|
36.96%
|
2017
|
53.21
|
77.00*
|
23.79
|
44.71%
|