Year
|
Beginning Price
|
Ending Price
|
Gain or Loss
|
Percent Gain or Loss
|
1975
|
27.50
|
39.00
|
11.50
|
41.82%
|
1976
|
39.00
|
33.75
|
-5.25
|
-13.46%
|
1977
|
33.75
|
31.50
|
-2.25
|
-6.67%
|
1978
|
31.50
|
31.25
|
-0.25
|
-0.79%
|
1979
|
31.25
|
34.00
|
2.75
|
8.80%
|
1980
|
34.00
|
52.25
|
18.25
|
53.68%
|
1981
|
52.25
|
47.75
|
-4.50
|
-8.61%
|
1982
|
47.75
|
42.50
|
-5.25
|
-10.99%
|
1983
|
42.50
|
36.75
|
-5.75
|
-13.53%
|
1984
|
36.75
|
39.625
|
2.875
|
7.82%
|
1985
|
39.625
|
62.00
|
22.375
|
56.47%
|
1986
|
62.00
|
100.00*
|
38.00
|
61.29%
|
1987
|
50.00
|
51.00
|
1.00
|
2.00%
|
1988
|
51.00
|
52.00
|
1.00
|
1.96%
|
1989
|
52.00
|
61.875
|
9.875
|
18.99%
|
1990
|
61.875
|
74.50
|
12.625
|
20.40%
|
1991
|
74.50
|
68.50
|
-6.00
|
-8.05%
|
1992
|
68.50
|
78.625
|
10.125
|
14.78%
|
1993
|
78.625
|
71.50*
|
-7.125
|
-9.06%
|
1994
|
35.75
|
48.00
|
12.25
|
34.27%
|
1995
|
48.00
|
75.00
|
27.00
|
56.25%
|
1996
|
75.00
|
86.75*
|
11.75
|
15.67%
|
1997
|
43.375
|
50.00
|
6.625
|
15.27%
|
1998
|
50.00
|
83.375*
|
33.375
|
66.75%
|
1999
|
41.6875
|
26.9375
|
-14.75
|
-35.38%
|
2000
|
26.9375
|
34.625
|
7.6875
|
28.54%
|
2001
|
34.625
|
33.15
|
-1.475
|
-4.26%
|
2002
|
33.15
|
30.69
|
-2.46
|
-7.42%
|
2003
|
30.69
|
41.14
|
10.45
|
34.05%
|
2004
|
41.14
|
56.80
|
15.66
|
38.07%
|
2005
|
56.80
|
60.08
|
3.28
|
5.77%
|
2006
|
60.08
|
70.15
|
10.07
|
16.76%
|
2007
|
70.15
|
83.58
|
13.43
|
19.14%
|
2008
|
83.58
|
68.39
|
-15.19
|
-18.17%
|
2009
|
68.39
|
78.86
|
10.47
|
15.31%
|
2010
|
78.86
|
84.52
|
5.66
|
7.18%
|
2011
|
84.52
|
74.72
|
-9.80
|
-11.59%
|
2012
|
74.72
|
78.19
|
3.47
|
4.64%
|
2013
|
78.19
|
110.49
|
32.30
|
41.31%
|
2014
|
110.49
|
139.16
|
28.67
|
25.95%
|
2015
|
139.16
|
154.09
|
14.93
|
10.73%
|
2016
|
154.09
|
165.55
|
11.46
|
7.44%
|
2017
|
165.55
|
214.06
|
48.51
|
29.30%
|
2018
|
214.06
|
225.32
|
11.26
|
5.26%
|
2019
|
225.32
|
271.97
|
46.65
|
20.70%
|
2020
|
271.97
|
250.22
|
-21.75
|
-8.00%
|
2021
|
250.22
|
251.48
|
1.26
|
0.50%
|
2022
|
251.48
|
259.362*
|
7.882
|
3.13%
|
2023
|
254.30
|
243.83
|
-10.47
|
-4.12%
|