Year
|
Beginning Price
|
Ending Price
|
Gain or Loss
|
Percent Gain or Loss
|
1975
|
21.50
|
29.50
|
8.00
|
37.21%
|
1976
|
29.50
|
37.25
|
7.75
|
26.27%
|
1977
|
37.25
|
36.50
|
-0.75
|
-2.01%
|
1978
|
36.50
|
32.75
|
-3.75
|
-10.27%
|
1979
|
32.75
|
49.00*
|
16.25
|
49.62%
|
1980
|
24.50
|
50.75
|
26.25
|
107.14%
|
1981
|
50.75
|
53.625*
|
2.875
|
5.67%
|
1982
|
35.75
|
24.00
|
-11.75
|
-32.87%
|
1983
|
24.00
|
45.75
|
21.75
|
90.63%
|
1984
|
45.75
|
54.00*
|
8.25
|
18.03%
|
1985
|
36.00
|
38.75
|
2.75
|
7.64%
|
1986
|
38.75
|
54.75
|
16.00
|
41.29%
|
1987
|
54.75
|
47.4375*
|
-7.3125
|
-13.36%
|
1988
|
31.625
|
33.875
|
2.25
|
7.11%
|
1989
|
33.875
|
41.50
|
7.625
|
22.51%
|
1990
|
41.50
|
38.00
|
-3.50
|
-8.43%
|
1991
|
38.00
|
40.875
|
2.875
|
7.57%
|
1992
|
40.875
|
50.05
|
9.175
|
22.45%
|
1993
|
50.05
|
54.9375*
|
4.8875
|
9.77%
|
1994
|
36.625
|
27.125
|
-9.50
|
-25.94%
|
1995
|
27.125
|
31.25
|
4.125
|
15.21%
|
1996
|
31.25
|
29.75
|
-1.50
|
-4.80%
|
1997
|
29.75
|
35.375
|
5.625
|
18.91%
|
1998
|
35.375
|
29.125
|
-6.25
|
-17.67%
|
1999
|
29.125
|
33.375
|
4.25
|
14.59%
|
2000
|
33.375
|
66.75
|
33.375
|
100.00%
|
2001
|
66.75
|
68.14*
|
1.39
|
2.08%
|
2002
|
34.07
|
35.04
|
0.97
|
2.85%
|
2003
|
35.04
|
42.92
|
7.88
|
22.49%
|
2004
|
42.92
|
60.66
|
17.74
|
41.33%
|
2005
|
60.66
|
73.38*
|
12.72
|
20.97%
|
2006
|
36.69
|
41.75
|
5.06
|
13.79%
|
2007
|
41.75
|
53.28
|
11.53
|
27.62%
|
2008
|
53.28
|
33.55
|
-19.73
|
-37.03%
|
2009
|
33.55
|
43.92
|
10.37
|
30.91%
|
2010
|
43.92
|
44.84
|
0.92
|
2.09%
|
2011
|
44.84
|
54.79
|
9.95
|
22.19%
|
2012
|
54.79
|
58.98
|
4.19
|
7.65%
|
2013
|
58.98
|
89.78
|
30.80
|
52.22%
|
2014
|
89.78
|
75.70
|
-14.08
|
-15.68%
|
2015
|
75.70
|
52.13
|
-23.57
|
-31.14%
|
2016
|
52.13
|
65.40
|
13.27
|
25.46%
|
2017
|
65.40
|
56.92
|
-8.48
|
-12.97%
|
2018
|
56.92
|
34.906*
|
-22.014
|
-38.68%
|
2019
|
18.89
|
10.90
|
-7.99
|
-42.30%
|
2020
|
10.90
|
12.71
|
1.81
|
16.61%
|
2021
|
12.71
|
21.81
|
9.10
|
71.60%
|
2022
|
21.81
|
33.83
|
12.02
|
55.11%
|
2023
|
33.83
|
38.66
|
4.83
|
14.28%
|