Year
|
Beginning Price
|
Ending Price
|
Gain or Loss
|
Percent Gain or Loss
|
1975
|
9.50
|
10.625
|
1.125
|
11.84%
|
1976
|
10.625
|
31.125*
|
20.50
|
192.94%
|
1977
|
20.75
|
39.00*
|
18.25
|
87.95%
|
1978
|
26.00
|
36.375*
|
10.375
|
39.90%
|
1979
|
24.25
|
27.00*
|
2.75
|
11.34%
|
1980
|
18.00
|
19.75
|
1.75
|
9.72%
|
1981
|
19.75
|
22.00
|
2.25
|
11.39%
|
1982
|
22.00
|
23.50
|
1.50
|
6.82%
|
1983
|
23.50
|
37.6667*
|
14.1667
|
60.28%
|
1984
|
28.25
|
23.00
|
-5.25
|
-18.58%
|
1985
|
23.00
|
33.00*
|
10.00
|
43.48%
|
1986
|
22.00
|
24.75*
|
2.75
|
12.50%
|
1987
|
16.50
|
16.875
|
0.375
|
2.27%
|
1988
|
16.875
|
22.75
|
5.875
|
34.81%
|
1989
|
22.75
|
23.00
|
0.25
|
1.10%
|
1990
|
23.00
|
22.875
|
-0.125
|
-0.54%
|
1991
|
22.875
|
35.0625*
|
12.1875
|
53.28%
|
1992
|
23.375
|
22.75
|
-0.625
|
-2.67%
|
1993
|
22.75
|
30.75*
|
8.00
|
35.16%
|
1994
|
20.50
|
20.00
|
-0.50
|
-2.44%
|
1995
|
20.00
|
20.8125
|
0.8125
|
4.06%
|
1996
|
20.8125
|
18.125
|
-2.6875
|
-12.91%
|
1997
|
18.125
|
16.50
|
-1.625
|
-8.97%
|
1998
|
16.50
|
12.50
|
-4.00
|
-24.24%
|
1999
|
12.50
|
16.5625
|
4.0625
|
32.50%
|
2000
|
16.5625
|
8.0625
|
-8.50
|
-51.32%
|
2001
|
8.0625
|
14.20
|
6.1375
|
76.12%
|
2002
|
14.20
|
15.24
|
1.04
|
7.32%
|
2003
|
15.24
|
18.03
|
2.79
|
18.31%
|
2004
|
18.03
|
19.58
|
1.55
|
8.60%
|
2005
|
19.58
|
19.21
|
-0.37
|
-1.89%
|
2006
|
19.21
|
17.72
|
-1.49
|
-7.76%
|
2007
|
17.72
|
17.88
|
0.16
|
0.90%
|
2008
|
17.88
|
11.02
|
-6.86
|
-38.37%
|
2009
|
11.02
|
13.07
|
2.05
|
18.60%
|
2010
|
13.07
|
18.40
|
5.33
|
40.78%
|
2011
|
18.40
|
16.38
|
-2.02
|
-10.98%
|
2012
|
16.38
|
25.99
|
9.61
|
58.67%
|
2013
|
25.99
|
42.08
|
16.09
|
61.91%
|
2014
|
42.08
|
30.09
|
-11.99
|
-28.49%
|
2015
|
30.09
|
30.14
|
0.05
|
0.17%
|
2016
|
30.14
|
47.44
|
17.30
|
57.40%
|
2017
|
47.44
|
44.06
|
-3.38
|
-7.12%
|
2018
|
44.06
|
34.84
|
-9.22
|
-20.93%
|
2019
|
34.84
|
42.18
|
7.34
|
21.07%
|
2020
|
42.18
|
51.34
|
9.16
|
21.72%
|
2021
|
51.34
|
54.66
|
3.32
|
6.47%
|
2022
|
54.66
|
49.71
|
-4.95
|
-9.06%
|
2023
|
49.71
|
85.65*
|
35.94
|
72.30%
|