Year
|
Beginning Price
|
Ending Price
|
Gain or Loss
|
Percent Gain or Loss
|
1975
|
12.00
|
21.75
|
9.75
|
81.25%
|
1976
|
21.75
|
22.25
|
0.50
|
2.30%
|
1977
|
22.25
|
25.50
|
3.25
|
14.61%
|
1978
|
25.50
|
27.75*
|
2.25
|
8.82%
|
1979
|
18.50
|
21.00
|
2.50
|
13.51%
|
1980
|
21.00
|
21.25
|
0.25
|
1.19%
|
1981
|
21.25
|
23.75
|
2.50
|
11.76%
|
1982
|
23.75
|
38.625*
|
14.875
|
62.63%
|
1983
|
25.75
|
27.00
|
1.25
|
4.85%
|
1984
|
27.00
|
30.25
|
3.25
|
12.04%
|
1985
|
30.25
|
42.3333*
|
12.0833
|
39.94%
|
1986
|
31.75
|
39.50
|
7.75
|
24.41%
|
1987
|
39.50
|
35.00*
|
-4.50
|
-11.39%
|
1988
|
17.50
|
19.625
|
2.125
|
12.14%
|
1989
|
19.625
|
24.00
|
4.375
|
22.29%
|
1990
|
24.00
|
21.00
|
-3.00
|
-12.50%
|
1991
|
21.00
|
21.75
|
0.75
|
3.57%
|
1992
|
21.75
|
23.75
|
2.00
|
9.20%
|
1993
|
23.75
|
22.75
|
-1.00
|
-4.21%
|
1994
|
22.75
|
18.00
|
-4.75
|
-20.88%
|
1995
|
18.00
|
16.375
|
-1.625
|
-9.03%
|
1996
|
16.375
|
18.00
|
1.625
|
9.92%
|
1997
|
18.00
|
26.3125
|
8.3125
|
46.18%
|
1998
|
26.3125
|
19.9375
|
-6.375
|
-24.23%
|
1999
|
19.9375
|
10.00
|
-9.9375
|
-49.84%
|
2000
|
10.00
|
12.65625
|
2.65625
|
26.56%
|
2001
|
12.65625
|
14.29
|
1.63375
|
12.91%
|
2002
|
14.29
|
11.84
|
-2.45
|
-17.14%
|
2003
|
11.84
|
15.03
|
3.19
|
26.94%
|
2004
|
15.03
|
19.03
|
4.00
|
26.61%
|
2005
|
19.03
|
18.63
|
-0.40
|
-2.10%
|
2006
|
18.63
|
20.08
|
1.45
|
7.78%
|
2007
|
20.08
|
20.42
|
0.34
|
1.69%
|
2008
|
20.42
|
22.94
|
2.52
|
12.34%
|
2009
|
22.94
|
26.30
|
3.36
|
14.65%
|
2010
|
26.30
|
23.44
|
-2.86
|
-10.87%
|
2011
|
23.44
|
22.50
|
-0.94
|
-4.01%
|
2012
|
22.50
|
24.12
|
1.62
|
7.20%
|
2013
|
24.12
|
28.66
|
4.54
|
18.82%
|
2014
|
28.66
|
30.55
|
1.89
|
6.59%
|
2015
|
30.55
|
34.30
|
3.75
|
12.27%
|
2016
|
34.30
|
38.34
|
4.04
|
11.78%
|
2017
|
38.34
|
50.08
|
11.74
|
30.62%
|
2018
|
50.08
|
50.00*
|
-0.08
|
-0.16%
|