Year
|
Beginning Price
|
Ending Price
|
Gain or Loss
|
Percent Gain or Loss
|
1975
|
15.50
|
18.375
|
2.875
|
18.55%
|
1976
|
18.375
|
42.625
|
24.25
|
131.97%
|
1977
|
42.625
|
44.00
|
1.375
|
3.23%
|
1978
|
44.00
|
61.50*
|
17.50
|
39.77%
|
1979
|
30.75
|
45.8125
|
15.0625
|
48.98%
|
1980
|
45.8125
|
91.50*
|
45.6875
|
99.73%
|
1981
|
30.50
|
24.875
|
-5.625
|
-18.44%
|
1982
|
24.875
|
20.875
|
-4.00
|
-16.08%
|
1983
|
20.875
|
25.00
|
4.125
|
19.76%
|
1984
|
25.00
|
26.625
|
1.625
|
6.50%
|
1985
|
26.625
|
25.50
|
-1.125
|
-4.23%
|
1986
|
25.50
|
30.00
|
4.50
|
17.65%
|
1987
|
30.00
|
32.625
|
2.625
|
8.75%
|
1988
|
32.625
|
38.00
|
5.375
|
16.48%
|
1989
|
38.00
|
36.375
|
-1.625
|
-4.28%
|
1990
|
36.375
|
28.75
|
-7.625
|
-20.96%
|
1991
|
28.75
|
33.375
|
4.625
|
16.09%
|
1992
|
33.375
|
43.375
|
10.00
|
29.96%
|
1993
|
43.375
|
53.875
|
10.50
|
24.21%
|
1994
|
53.875
|
56.75*
|
2.875
|
5.34%
|
1995
|
28.375
|
53.875
|
25.50
|
89.87%
|
1996
|
53.875
|
50.25*
|
-3.625
|
-6.73%
|
1997
|
25.125
|
27.625
|
2.50
|
9.95%
|
1998
|
27.625
|
27.9375
|
0.3125
|
1.13%
|
1999
|
27.9375
|
20.375
|
-7.5625
|
-27.07%
|
2000
|
20.375
|
40.9421*
|
20.5671
|
100.94%
|
2001
|
26.375
|
35.70
|
9.325
|
35.36%
|
2002
|
35.70
|
26.54
|
-9.16
|
-25.66%
|
2003
|
26.54
|
31.84
|
5.30
|
19.97%
|
2004
|
31.84
|
38.68
|
6.84
|
21.48%
|
2005
|
38.68
|
35.80
|
-2.88
|
-7.45%
|
2006
|
35.80
|
43.57
|
7.77
|
21.70%
|
2007
|
43.57
|
33.34
|
-10.23
|
-23.48%
|
2008
|
33.34
|
15.30
|
-18.04
|
-54.11%
|
2009
|
15.30
|
26.23
|
10.93
|
71.44%
|
2010
|
26.23
|
37.65
|
11.42
|
43.54%
|
2011
|
37.65
|
32.14
|
-5.51
|
-14.63%
|
2012
|
32.14
|
39.79
|
7.65
|
23.80%
|
2013
|
39.79
|
51.40
|
11.61
|
29.18%
|
2014
|
51.40
|
43.86
|
-7.54
|
-14.67%
|
2015
|
43.86
|
40.88
|
-2.98
|
-6.79%
|
2016
|
40.88
|
50.54
|
9.66
|
23.63%
|
2017
|
50.54
|
61.59
|
11.05
|
21.86%
|
2018
|
61.59
|
42.94
|
-18.65
|
-30.28%
|
2019
|
42.94
|
47.52
|
4.58
|
10.67%
|
2020
|
47.52
|
44.88
|
-2.64
|
-5.56%
|
2021
|
44.88
|
56.20
|
11.32
|
25.22%
|
2022
|
56.20
|
66.84
|
10.64
|
18.93%
|
2023
|
66.84
|
83.50
|
16.66
|
24.93%
|