Year
|
Beginning Price
|
Ending Price
|
Gain or Loss
|
Percent Gain or Loss
|
1975
|
9.75
|
18.625
|
8.875
|
91.03%
|
1976
|
18.625
|
22.375
|
3.75
|
20.13%
|
1977
|
22.375
|
19.875
|
-2.50
|
-11.17%
|
1978
|
19.875
|
20.625
|
0.75
|
3.77%
|
1979
|
20.625
|
24.625
|
4.00
|
19.39%
|
1980
|
24.625
|
23.50
|
-1.125
|
-4.57%
|
1981
|
23.50
|
36.00
|
12.50
|
53.19%
|
1982
|
36.00
|
56.375
|
20.375
|
56.60%
|
1983
|
56.375
|
63.25*
|
6.875
|
12.20%
|
1984
|
31.625
|
38.625
|
7.00
|
22.13%
|
1985
|
38.625
|
51.50
|
12.875
|
33.33%
|
1986
|
51.50
|
73.875*
|
22.375
|
43.45%
|
1987
|
24.625
|
24.50
|
-0.125
|
-0.51%
|
1988
|
24.50
|
26.00
|
1.50
|
6.12%
|
1989
|
26.00
|
35.875
|
9.875
|
37.98%
|
1990
|
35.875
|
37.50
|
1.625
|
4.53%
|
1991
|
37.50
|
44.375
|
6.875
|
18.33%
|
1992
|
44.375
|
47.00
|
2.625
|
5.92%
|
1993
|
47.00
|
49.00
|
2.00
|
4.26%
|
1994
|
49.00
|
48.375
|
-0.625
|
-1.28%
|
1995
|
48.375
|
65.00
|
16.625
|
34.37%
|
1996
|
65.00
|
87.50*
|
22.50
|
34.62%
|
1997
|
43.75
|
61.9375
|
18.1875
|
41.57%
|
1998
|
61.9375
|
62.1875
|
0.25
|
0.40%
|
1999
|
62.1875
|
47.4375
|
-14.75
|
-23.72%
|
2000
|
47.4375
|
64.375
|
16.9375
|
35.70%
|
2001
|
64.375
|
67.70
|
3.325
|
5.17%
|
2002
|
67.70
|
67.44
|
-0.26
|
-0.38%
|
2003
|
67.44
|
76.99
|
9.55
|
14.16%
|
2004
|
76.99
|
111.08*
|
34.09
|
44.28%
|
2005
|
55.54
|
55.25
|
-0.29
|
-0.52%
|
2006
|
55.25
|
49.80
|
-5.45
|
-9.86%
|
2007
|
49.80
|
39.40
|
-10.40
|
-20.88%
|
2008
|
39.40
|
34.74
|
-4.66
|
-11.83%
|
2009
|
34.74
|
35.79
|
1.05
|
3.02%
|
2010
|
35.79
|
47.15
|
11.36
|
31.74%
|
2011
|
47.15
|
61.78
|
14.63
|
31.03%
|
2012
|
61.78
|
72.22
|
10.44
|
16.90%
|
2013
|
72.22
|
97.23
|
25.01
|
34.63%
|
2014
|
97.23
|
103.93
|
6.70
|
6.89%
|
2015
|
103.93
|
89.27
|
-14.66
|
-14.11%
|
2016
|
89.27
|
103.43
|
14.16
|
15.86%
|
2017
|
103.43
|
113.51
|
10.08
|
9.75%
|
2018
|
113.51
|
107.18
|
-6.33
|
-5.58%
|
2019
|
107.18
|
146.98
|
39.80
|
37.13%
|
2020
|
146.98
|
152.33
|
5.35
|
3.64%
|
2021
|
152.33
|
193.47
|
41.14
|
27.01%
|
2022
|
193.47
|
231.57
|
38.10
|
19.69%
|
2023
|
231.57
|
186.44
|
-45.13
|
-19.49%
|