Year
|
Beginning Price
|
Ending Price
|
Gain or Loss
|
Percent Gain or Loss
|
1975
|
4.00
|
9.625
|
5.625
|
140.63%
|
1976
|
9.625
|
17.25
|
7.625
|
79.22%
|
1977
|
17.25
|
31.5625
|
14.3125
|
82.97%
|
1978
|
31.5625
|
28.50*
|
-3.0625
|
-9.70%
|
1979
|
19.00
|
12.75
|
-6.25
|
-32.89%
|
1980
|
12.75
|
12.125
|
-0.625
|
-4.90%
|
1981
|
12.125
|
15.25
|
3.125
|
25.77%
|
1982
|
15.25
|
23.75
|
8.50
|
55.74%
|
1983
|
23.75
|
27.00*
|
3.25
|
13.68%
|
1984
|
18.00
|
15.50
|
-2.50
|
-13.89%
|
1985
|
15.50
|
17.75
|
2.25
|
14.52%
|
1986
|
17.75
|
23.75*
|
6.00
|
33.80%
|
1987
|
19.00
|
19.25*
|
0.25
|
1.32%
|
1988
|
17.50
|
18.75
|
1.25
|
7.14%
|
1989
|
18.75
|
25.00
|
6.25
|
33.33%
|
1990
|
25.00
|
16.75
|
-8.25
|
-33.00%
|
1991
|
16.75
|
39.50
|
22.75
|
135.82%
|
1992
|
39.50
|
59.25*
|
19.75
|
50.00%
|
1993
|
39.50
|
61.3333*
|
21.8333
|
55.27%
|
1994
|
46.00
|
39.1667*
|
-6.8333
|
-14.86%
|
1995
|
29.375
|
37.25
|
7.875
|
26.81%
|
1996
|
37.25
|
46.00
|
8.75
|
23.49%
|
1997
|
46.00
|
56.375
|
10.375
|
22.55%
|
1998
|
56.375
|
48.1875*
|
-8.1875
|
-14.52%
|
1999
|
32.125
|
33.125
|
1.00
|
3.11%
|
2000
|
33.125
|
28.0625
|
-5.0625
|
-15.28%
|
2001
|
28.0625
|
35.51
|
7.4475
|
26.54%
|
2002
|
35.51
|
39.08
|
3.57
|
10.05%
|
2003
|
39.08
|
45.16
|
6.08
|
15.56%
|
2004
|
45.16
|
42.87
|
-2.29
|
-5.07%
|
2005
|
42.87
|
37.05
|
-5.82
|
-13.58%
|
2006
|
37.05
|
44.31
|
7.26
|
19.60%
|
2007
|
44.31
|
39.70
|
-4.61
|
-10.40%
|
2008
|
39.70
|
34.30
|
-5.40
|
-13.60%
|
2009
|
34.30
|
49.68
|
15.38
|
44.84%
|
2010
|
49.68
|
57.20
|
7.52
|
15.14%
|
2011
|
57.20
|
69.34
|
12.14
|
21.22%
|
2012
|
69.34
|
69.19
|
-0.15
|
-0.22%
|
2013
|
69.19
|
88.15
|
18.96
|
27.40%
|
2014
|
88.15
|
93.64
|
5.49
|
6.23%
|
2015
|
93.64
|
115.46
|
21.82
|
23.30%
|
2016
|
115.46
|
141.39
|
25.93
|
22.46%
|
2017
|
141.39
|
129.21
|
-12.18
|
-8.61%
|
2018
|
129.21
|
176.86
|
47.65
|
36.88%
|
2019
|
176.86
|
160.10
|
-16.76
|
-9.48%
|
2020
|
160.10
|
183.73
|
23.63
|
14.76%
|
2021
|
183.73
|
165.60
|
-18.13
|
-9.87%
|
2022
|
165.60
|
197.30
|
31.70
|
19.14%
|
2023
|
197.30
|
166.39
|
-30.91
|
-15.67%
|