Year
|
Beginning Price
|
Ending Price
|
Gain or Loss
|
Percent Gain or Loss
|
1975
|
80.875
|
89.75
|
8.875
|
10.97%
|
1976
|
89.75
|
78.00
|
-11.75
|
-13.09%
|
1977
|
78.00
|
76.75
|
-1.25
|
-1.60%
|
1978
|
76.75
|
73.75
|
-3.00
|
-3.91%
|
1979
|
73.75
|
79.25
|
5.50
|
7.46%
|
1980
|
79.25
|
99.75
|
20.50
|
25.87%
|
1981
|
99.75
|
111.375*
|
11.625
|
11.65%
|
1982
|
37.125
|
49.625
|
12.50
|
33.67%
|
1983
|
49.625
|
40.875
|
-8.75
|
-17.63%
|
1984
|
40.875
|
36.125
|
-4.75
|
-11.62%
|
1985
|
36.125
|
52.625
|
16.50
|
45.67%
|
1986
|
52.625
|
65.625
|
13.00
|
24.70%
|
1987
|
65.625
|
74.875
|
9.25
|
14.10%
|
1988
|
74.875
|
85.125
|
10.25
|
13.69%
|
1989
|
85.125
|
118.75*
|
33.625
|
39.50%
|
1990
|
59.375
|
71.75
|
12.375
|
20.84%
|
1991
|
71.75
|
114.50
|
42.75
|
59.58%
|
1992
|
114.50
|
101.00*
|
-13.50
|
-11.79%
|
1993
|
50.50
|
44.875
|
-5.625
|
-11.14%
|
1994
|
44.875
|
54.75
|
9.875
|
22.01%
|
1995
|
54.75
|
85.50
|
30.75
|
56.16%
|
1996
|
85.50
|
99.50*
|
14.00
|
16.37%
|
1997
|
49.75
|
65.875
|
16.125
|
32.41%
|
1998
|
65.875
|
83.875
|
18.00
|
27.32%
|
1999
|
83.875
|
93.25
|
9.375
|
11.18%
|
2000
|
93.25
|
105.0625
|
11.8125
|
12.67%
|
2001
|
105.0625
|
118.20*
|
13.1375
|
12.50%
|
2002
|
59.10
|
53.71
|
-5.39
|
-9.12%
|
2003
|
53.71
|
51.66
|
-2.05
|
-3.82%
|
2004
|
51.66
|
63.42
|
11.76
|
22.76%
|
2005
|
63.42
|
60.10
|
-3.32
|
-5.23%
|
2006
|
60.10
|
66.02
|
5.92
|
9.85%
|
2007
|
66.02
|
66.70
|
0.68
|
1.03%
|
2008
|
66.70
|
59.83
|
-6.87
|
-10.30%
|
2009
|
59.83
|
64.41
|
4.58
|
7.66%
|
2010
|
64.41
|
61.85
|
-2.56
|
-3.97%
|
2011
|
61.85
|
65.58
|
3.73
|
6.03%
|
2012
|
65.58
|
70.10
|
4.52
|
6.89%
|
2013
|
70.10
|
91.59
|
21.49
|
30.66%
|
2014
|
91.59
|
104.57
|
12.98
|
14.17%
|
2015
|
104.57
|
102.72
|
-1.85
|
-1.77%
|
2016
|
102.72
|
115.21
|
12.49
|
12.16%
|
2017
|
115.21
|
139.72
|
24.51
|
21.27%
|
2018
|
139.72
|
129.05
|
-10.67
|
-7.64%
|
2019
|
129.05
|
145.87
|
16.82
|
13.03%
|
2020
|
145.87
|
157.38
|
11.51
|
7.89%
|
2021
|
157.38
|
171.07
|
13.69
|
8.70%
|
2022
|
171.07
|
176.65
|
5.58
|
3.26%
|
2023
|
176.65
|
156.74
|
-19.91
|
-11.27%
|