Year
|
Beginning Price
|
Ending Price
|
Gain or Loss
|
Percent Gain or Loss
|
1975
|
10.00
|
18.625
|
8.625
|
86.25%
|
1976
|
18.625
|
27.9125*
|
9.2875
|
49.87%
|
1977
|
25.375
|
27.00
|
1.625
|
6.40%
|
1978
|
27.00
|
29.00
|
2.00
|
7.41%
|
1979
|
29.00
|
31.25
|
2.25
|
7.76%
|
1980
|
31.25
|
33.625
|
2.375
|
7.60%
|
1981
|
33.625
|
39.00*
|
5.375
|
15.99%
|
1982
|
19.50
|
18.75
|
-0.75
|
-3.85%
|
1983
|
18.75
|
23.75
|
5.00
|
26.67%
|
1984
|
23.75
|
24.00
|
0.25
|
1.05%
|
1985
|
24.00
|
34.50
|
10.50
|
43.75%
|
1986
|
34.50
|
38.4375*
|
3.9375
|
11.41%
|
1987
|
25.625
|
27.625
|
2.00
|
7.80%
|
1988
|
27.625
|
27.875
|
0.25
|
0.90%
|
1989
|
27.875
|
25.50
|
-2.375
|
-8.52%
|
1990
|
25.50
|
26.00
|
0.50
|
1.96%
|
1991
|
26.00
|
29.75
|
3.75
|
14.42%
|
1992
|
29.75
|
37.875
|
8.125
|
27.31%
|
1993
|
37.875
|
40.625
|
2.75
|
7.26%
|
1994
|
40.625
|
40.875
|
0.25
|
0.62%
|
1995
|
40.875
|
58.125
|
17.25
|
42.20%
|
1996
|
58.125
|
68.50
|
10.375
|
17.85%
|
1997
|
68.50
|
86.25*
|
17.75
|
25.91%
|
1998
|
43.125
|
30.4375
|
-12.6875
|
-29.42%
|
1999
|
30.4375
|
31.75
|
1.3125
|
4.31%
|
2000
|
31.75
|
24.6875
|
-7.0625
|
-22.24%
|
2001
|
24.6875
|
34.30
|
9.6125
|
38.94%
|
2002
|
34.30
|
31.89
|
-2.41
|
-7.03%
|
2003
|
31.89
|
43.82
|
11.93
|
37.41%
|
2004
|
43.82
|
55.74
|
11.92
|
27.20%
|
2005
|
55.74
|
67.51
|
11.77
|
21.12%
|
2006
|
67.51
|
76.10
|
8.59
|
12.72%
|
2007
|
76.10
|
128.14*
|
52.04
|
68.38%
|
2008
|
64.07
|
27.68
|
-36.39
|
-56.80%
|
2009
|
27.68
|
32.23
|
4.55
|
16.44%
|
2010
|
32.23
|
28.32
|
-3.91
|
-12.13%
|
2011
|
28.32
|
20.58
|
-7.74
|
-27.33%
|
2012
|
20.58
|
23.50
|
2.92
|
14.19%
|
2013
|
23.50
|
28.03
|
4.53
|
19.28%
|
2014
|
28.03
|
18.89
|
-9.14
|
-32.61%
|
2015
|
18.89
|
7.88
|
-11.01
|
-58.28%
|
2016
|
7.88
|
13.60
|
5.72
|
72.59%
|
2017
|
13.60
|
18.65
|
5.05
|
37.13%
|
2018
|
18.65
|
19.86
|
1.21
|
6.49%
|
2019
|
19.86
|
23.01
|
3.15
|
15.86%
|
2020
|
23.01
|
17.98
|
-5.03
|
-21.86%
|
2021
|
17.98
|
16.71
|
-1.27
|
-7.06%
|
2022
|
16.71
|
6.29
|
-10.42
|
-62.36%
|
2023
|
6.29
|
9.00
|
2.71
|
43.08%
|