Year
|
Beginning Price
|
Ending Price
|
Gain or Loss
|
Percent Gain or Loss
|
1975
|
21.00
|
23.00
|
2.00
|
9.52%
|
1976
|
23.00
|
27.00
|
4.00
|
17.39%
|
1977
|
27.00
|
31.00
|
4.00
|
14.81%
|
1978
|
31.00
|
26.50
|
-4.50
|
-14.52%
|
1979
|
26.50
|
29.50
|
3.00
|
11.32%
|
1980
|
29.50
|
32.50
|
3.00
|
10.17%
|
1981
|
32.50
|
33.50*
|
1.00
|
3.08%
|
1982
|
16.75
|
19.50
|
2.75
|
16.42%
|
1983
|
19.50
|
21.50
|
2.00
|
10.26%
|
1984
|
21.50
|
20.00
|
-1.50
|
-6.98%
|
1985
|
20.00
|
23.50
|
3.50
|
17.50%
|
1986
|
23.50
|
24.25
|
0.75
|
3.19%
|
1987
|
24.25
|
23.50
|
-0.75
|
-3.09%
|
1988
|
23.50
|
26.25
|
2.75
|
11.70%
|
1989
|
26.25
|
35.00
|
8.75
|
33.33%
|
1990
|
35.00
|
35.00
|
0
|
0.00%
|
1991
|
35.00
|
36.00
|
1.00
|
2.86%
|
1992
|
36.00
|
42.875
|
6.875
|
19.10%
|
1993
|
42.875
|
47.00
|
4.125
|
9.62%
|
1994
|
47.00
|
48.25
|
1.25
|
2.66%
|
1995
|
48.25
|
47.75*
|
-0.50
|
-1.04%
|
1996
|
23.875
|
27.50
|
3.625
|
15.18%
|
1997
|
27.50
|
36.375
|
8.875
|
32.27%
|
1998
|
36.375
|
40.125
|
3.75
|
10.31%
|
1999
|
40.125
|
32.75
|
-7.375
|
-18.38%
|
2000
|
32.75
|
48.00
|
15.25
|
46.56%
|
2001
|
48.00
|
37.10
|
-10.90
|
-22.71%
|
2002
|
37.10
|
32.60
|
-4.50
|
-12.13%
|
2003
|
32.60
|
43.30
|
10.70
|
32.82%
|
2004
|
43.30
|
39.65
|
-3.65
|
-8.43%
|
2005
|
39.65
|
52.00
|
12.35
|
31.15%
|
2006
|
52.00
|
58.00*
|
6.00
|
11.54%
|
2007
|
29.00
|
44.29
|
15.29
|
52.72%
|
2008
|
44.29
|
15.40
|
-28.89
|
-65.23%
|
2009
|
15.40
|
26.19
|
10.79
|
70.06%
|
2010
|
26.19
|
38.41
|
12.22
|
46.66%
|
2011
|
38.41
|
38.87
|
0.46
|
1.20%
|
2012
|
38.87
|
43.95
|
5.08
|
13.07%
|
2013
|
43.95
|
67.81
|
23.86
|
54.29%
|
2014
|
67.81
|
72.17
|
4.36
|
6.43%
|
2015
|
72.17
|
56.26
|
-15.91
|
-22.05%
|
2016
|
56.26
|
71.20
|
14.94
|
26.56%
|
2017
|
71.20
|
72.65
|
1.45
|
2.04%
|
2018
|
72.65
|
52.11
|
-20.54
|
-28.27%
|
2019
|
52.11
|
77.92
|
25.81
|
49.53%
|
2020
|
77.92
|
70.17
|
-7.75
|
-9.95%
|
2021
|
70.17
|
81.04
|
10.87
|
15.49%
|
2022
|
81.04
|
61.57
|
-19.47
|
-24.03%
|
2023
|
61.57
|
92.69
|
31.12
|
50.54%
|