Year
|
Beginning Price
|
Ending Price
|
Gain or Loss
|
Percent Gain or Loss
|
1975
|
20.125
|
40.50
|
20.375
|
101.24%
|
1976
|
40.50
|
54.75
|
14.25
|
35.19%
|
1977
|
54.75
|
41.375*
|
-13.375
|
-24.43%
|
1978
|
41.375
|
43.50
|
2.125
|
5.14%
|
1979
|
43.50
|
69.875
|
26.375
|
60.63%
|
1980
|
69.875
|
114.00*
|
44.125
|
63.15%
|
1981
|
57.00
|
47.50
|
-9.50
|
-16.67%
|
1982
|
47.50
|
42.25
|
-5.25
|
-11.05%
|
1983
|
42.25
|
43.875
|
1.625
|
3.85%
|
1984
|
43.875
|
51.00
|
7.125
|
16.24%
|
1985
|
51.00
|
80.00*
|
29.00
|
56.86%
|
1986
|
40.00
|
34.00
|
-6.00
|
-15.00%
|
1987
|
34.00
|
25.50
|
-8.50
|
-25.00%
|
1988
|
25.50
|
42.50
|
17.00
|
66.67%
|
1989
|
42.50
|
56.50
|
14.00
|
32.94%
|
1990
|
56.50
|
50.00
|
-6.50
|
-11.50%
|
1991
|
50.00
|
44.00
|
-6.00
|
-12.00%
|
1992
|
44.00
|
40.125
|
-3.875
|
-8.81%
|
1993
|
40.125
|
42.25
|
2.125
|
5.30%
|
1994
|
42.25
|
45.00
|
2.75
|
6.51%
|
1995
|
45.00
|
48.00
|
3.00
|
6.67%
|
1996
|
48.00
|
53.25
|
5.25
|
10.94%
|
1997
|
53.25
|
65.50
|
12.25
|
23.00%
|
1998
|
65.50
|
71.00
|
5.50
|
8.40%
|
1999
|
71.00
|
64.00
|
-7.00
|
-9.86%
|
2000
|
64.00
|
75.375*
|
11.375
|
17.77%
|
2001
|
25.125
|
40.15
|
15.025
|
59.80%
|
2002
|
40.15
|
32.25
|
-7.90
|
-19.68%
|
2003
|
32.25
|
79.51
|
47.26
|
146.54%
|
2004
|
79.51
|
152.10*
|
72.59
|
91.30%
|
2005
|
50.70
|
36.21
|
-14.49
|
-28.58%
|
2006
|
36.21
|
36.65
|
0.44
|
1.22%
|
2007
|
36.65
|
51.87
|
15.22
|
41.53%
|
2008
|
51.87
|
23.91
|
-27.96
|
-53.90%
|
2009
|
23.91
|
26.53
|
2.62
|
10.96%
|
2010
|
26.53
|
31.13
|
4.60
|
17.34%
|
2011
|
31.13
|
33.12
|
1.99
|
6.39%
|
2012
|
33.12
|
42.71
|
9.59
|
28.96%
|
2013
|
42.71
|
51.21
|
8.50
|
19.90%
|
2014
|
51.21
|
53.09
|
1.88
|
3.67%
|
2015
|
53.09
|
43.47
|
-9.62
|
-18.12%
|
2016
|
43.47
|
69.33
|
25.86
|
59.49%
|
2017
|
69.33
|
77.52
|
8.19
|
11.81%
|
2018
|
77.52
|
94.27
|
16.75
|
21.61%
|
2019
|
94.27
|
126.36
|
32.09
|
34.04%
|
2020
|
126.36
|
149.39
|
23.03
|
18.23%
|
2021
|
149.39
|
150.96
|
1.57
|
1.05%
|
2022
|
150.96
|
144.19
|
-6.77
|
-4.48%
|
2023
|
144.19
|
168.83
|
24.64
|
17.09%
|