Year
|
Beginning Price
|
Ending Price
|
Gain or Loss
|
Percent Gain or Loss
|
1977
|
20.00
|
25.00
|
5.00
|
25.00%
|
1978
|
25.00
|
17.50
|
-7.50
|
-30.00%
|
1979
|
17.50
|
47.75
|
30.25
|
172.86%
|
1980
|
47.75
|
137.75
|
90.00
|
188.48%
|
1981
|
137.75
|
271.25*
|
133.50
|
96.91%
|
1982
|
27.125
|
7.875
|
-19.25
|
-70.97%
|
1983
|
7.875
|
6.00
|
-1.875
|
-23.81%
|
1984
|
6.00
|
3.25
|
-2.75
|
-45.83%
|
1985
|
3.25
|
2.375
|
-0.875
|
-26.92%
|
1986
|
2.375
|
2.375
|
0.00
|
0.00%
|
1987
|
2.375
|
2.50
|
0.125
|
5.26%
|
1988
|
2.50
|
4.375
|
1.875
|
75.00%
|
1989
|
4.375
|
9.375
|
5.00
|
114.29%
|
1990
|
9.375
|
7.75
|
-1.625
|
-17.33%
|
1991
|
7.75
|
12.125
|
4.375
|
56.45%
|
1992
|
12.125
|
13.125
|
1.00
|
8.25%
|
1993
|
13.125
|
21.375
|
8.25
|
62.86%
|
1994
|
21.375
|
19.75
|
-1.625
|
-7.60%
|
1995
|
19.75
|
16.25
|
-3.50
|
-17.72%
|
1996
|
16.25
|
19.75
|
3.50
|
21.54%
|
1997
|
19.75
|
19.3125
|
-0.4375
|
-2.22%
|
1998
|
19.3125
|
19.9375
|
0.625
|
3.24%
|
1999
|
19.9375
|
20.50
|
0.5625
|
2.82%
|
2000
|
20.50
|
21.00
|
0.50
|
2.44%
|
2001
|
21.00
|
27.55
|
6.55
|
31.19%
|
2002
|
27.55
|
27.39
|
-0.16
|
-0.58%
|
2003
|
27.39
|
34.88
|
7.49
|
27.35%
|
2004
|
34.88
|
44.38
|
9.50
|
27.24%
|
2005
|
44.38
|
52.17
|
7.79
|
17.55%
|
2006
|
52.17
|
68.26*
|
16.09
|
30.84%
|
2007
|
34.13
|
46.48
|
12.35
|
36.19%
|
2008
|
46.48
|
27.36
|
-19.12
|
-41.14%
|
2009
|
27.36
|
34.83
|
7.47
|
27.30%
|
2010
|
34.83
|
44.05
|
9.22
|
26.47%
|
2011
|
44.05
|
65.84
|
21.79
|
49.47%
|
2012
|
65.84
|
61.89
|
-3.95
|
-6.00%
|
2013
|
61.89
|
99.25
|
37.36
|
60.37%
|
2014
|
99.25
|
80.74
|
-18.51
|
-18.65%
|
2015
|
80.74
|
52.62
|
-28.12
|
-34.83%
|
2016
|
52.62
|
66.50
|
13.88
|
26.38%
|
2017
|
66.50
|
66.80
|
0.30
|
0.45%
|
2018
|
66.80
|
67.36
|
0.56
|
0.84%
|
2019
|
67.36
|
89.53
|
22.17
|
32.91%
|
2020
|
89.53
|
51.83
|
-37.70
|
-42.11%
|
2021
|
51.83
|
59.42
|
7.59
|
14.64%
|
2022
|
59.42
|
64.35
|
4.93
|
8.30%
|
2023
|
64.35
|
78.48
|
14.13
|
21.96%
|