Year
|
Beginning Price
|
Ending Price
|
Gain or Loss
|
Percent Gain or Loss
|
1975
|
9.50
|
26.25*
|
16.75
|
176.32%
|
1976
|
13.125
|
15.50
|
2.375
|
18.10%
|
1977
|
15.50
|
20.25
|
4.75
|
30.65%
|
1978
|
20.25
|
22.75
|
2.50
|
12.35%
|
1979
|
22.75
|
34.75
|
12.00
|
52.75%
|
1980
|
34.75
|
60.50*
|
25.75
|
74.10%
|
1981
|
30.25
|
42.50
|
12.25
|
40.50%
|
1982
|
42.50
|
99.75*
|
57.25
|
134.71%
|
1983
|
49.875
|
78.00*
|
28.125
|
56.39%
|
1984
|
39.00
|
37.875
|
-1.125
|
-2.88%
|
1985
|
37.875
|
63.75*
|
25.875
|
68.32%
|
1986
|
31.875
|
46.50
|
14.625
|
45.88%
|
1987
|
46.50
|
52.00*
|
5.50
|
11.83%
|
1988
|
26.00
|
31.375
|
5.375
|
20.67%
|
1989
|
31.375
|
44.875
|
13.50
|
43.03%
|
1990
|
44.875
|
60.50*
|
15.625
|
34.82%
|
1991
|
30.25
|
58.875
|
28.625
|
94.63%
|
1992
|
58.875
|
64.00
|
5.125
|
8.70%
|
1993
|
64.00
|
50.00*
|
-14.00
|
-21.88%
|
1994
|
25.00
|
21.25
|
-3.75
|
-15.00%
|
1995
|
21.25
|
22.25
|
1.00
|
4.71%
|
1996
|
22.25
|
22.75
|
0.50
|
2.25%
|
1997
|
22.75
|
39.4375
|
16.6875
|
73.35%
|
1998
|
39.4375
|
81.4375
|
42.00
|
106.50%
|
1999
|
81.4375
|
138.25*
|
56.8125
|
69.76%
|
2000
|
69.125
|
53.125
|
-16.00
|
-23.15%
|
2001
|
53.125
|
57.55
|
4.425
|
8.33%
|
2002
|
57.55
|
50.51
|
-7.04
|
-12.23%
|
2003
|
50.51
|
53.05
|
2.54
|
5.03%
|
2004
|
53.05
|
52.82
|
-0.23
|
-0.43%
|
2005
|
52.82
|
46.80
|
-6.02
|
-11.40%
|
2006
|
46.80
|
46.18
|
-0.62
|
-1.32%
|
2007
|
46.18
|
47.53
|
1.35
|
2.92%
|
2008
|
47.53
|
56.06
|
8.53
|
17.95%
|
2009
|
56.06
|
53.45
|
-2.61
|
-4.66%
|
2010
|
53.45
|
53.93
|
0.48
|
0.90%
|
2011
|
53.93
|
59.76
|
5.83
|
10.81%
|
2012
|
59.76
|
68.23
|
8.47
|
14.17%
|
2013
|
68.23
|
78.69
|
10.46
|
15.33%
|
2014
|
78.69
|
85.88
|
7.19
|
9.14%
|
2015
|
85.88
|
61.30
|
-24.58
|
-28.62%
|
2016
|
61.30
|
69.12
|
7.82
|
12.76%
|
2017
|
69.12
|
98.75
|
29.63
|
42.87%
|
2018
|
98.75
|
93.15
|
-5.60
|
-5.67%
|
2019
|
93.15
|
118.84
|
25.69
|
27.58%
|
2020
|
118.84
|
144.45
|
25.31
|
21.30%
|
2021
|
144.45
|
144.69
|
0.54
|
0.37%
|
2022
|
144.69
|
141.79
|
-2.90
|
-2.00%
|
2023
|
141.79
|
157.65
|
15.86
|
11.19%
|