Year
|
Beginning Price
|
Ending Price
|
Gain or Loss
|
Percent Gain or Loss
|
1975
|
23.50
|
30.00
|
6.50
|
27.66%
|
1976
|
30.00
|
43.00
|
13.00
|
43.33%
|
1977
|
43.00
|
42.50
|
-0.50
|
-1.16%
|
1978
|
42.50
|
43.00*
|
0.50
|
1.18%
|
1979
|
21.50
|
29.00
|
7.50
|
34.88%
|
1980
|
29.00
|
27.25
|
-1.75
|
-6.03%
|
1981
|
27.25
|
23.50
|
-3.75
|
-13.76%
|
1982
|
23.50
|
29.50
|
6.00
|
25.53%
|
1983
|
29.50
|
51.00*
|
21.50
|
72.88%
|
1984
|
25.50
|
32.00
|
6.50
|
25.49%
|
1985
|
32.00
|
54.50*
|
22.50
|
70.31%
|
1986
|
27.25
|
37.50*
|
10.25
|
37.61%
|
1987
|
18.75
|
18.50
|
-0.25
|
-1.33%
|
1988
|
18.50
|
21.625
|
3.125
|
16.89%
|
1989
|
21.625
|
27.50
|
5.875
|
27.17%
|
1990
|
27.50
|
23.50
|
-4.00
|
-14.55%
|
1991
|
23.50
|
28.00
|
4.50
|
19.15%
|
1992
|
28.00
|
28.625
|
0.625
|
2.23%
|
1993
|
28.625
|
27.00*
|
-1.625
|
-5.68%
|
1994
|
17.50
|
16.5625*
|
-0.9375
|
-5.36%
|
1995
|
9.625
|
12.375
|
2.75
|
28.57%
|
1996
|
12.375
|
9.50
|
-2.875
|
-23.23%
|
1997
|
9.50
|
7.6875
|
-1.8125
|
-19.08%
|
1998
|
7.6875
|
5.625
|
-2.0625
|
-26.83%
|
1999
|
5.625
|
3.50
|
-2.125
|
-37.78%
|
2000
|
3.50
|
1.4375
|
-2.0625
|
-58.93%
|
2001
|
1.4375
|
0.92
|
-0.5175
|
-36.00%
|
2002
|
0.92
|
1.298*
|
0.378
|
41.09%
|
2003
|
6.49
|
21.87
|
15.38
|
236.98%
|
2004
|
21.87
|
19.90
|
-1.97
|
-9.01%
|
2005
|
19.90
|
24.46
|
4.56
|
22.91%
|
2006
|
24.46
|
59.05
|
34.59
|
141.41%
|
2007
|
59.05
|
55.69
|
-3.36
|
-5.69%
|
2008
|
55.69
|
34.91
|
-20.78
|
-37.31%
|
2009
|
34.91
|
114.77
|
79.86
|
228.76%
|
2010
|
114.77
|
123.37
|
8.60
|
7.49%
|
2011
|
123.37
|
198.11
|
74.74
|
60.58%
|
2012
|
198.11
|
262.20
|
64.09
|
32.35%
|
2013
|
262.20
|
334.15
|
71.95
|
27.44%
|
2014
|
334.15
|
403.53
|
69.38
|
20.76%
|
2015
|
403.53
|
380.73
|
-22.80
|
-5.65%
|
2016
|
380.73
|
423.84
|
43.11
|
11.32%
|
2017
|
423.84
|
397.39
|
-26.45
|
-6.24%
|
2018
|
397.39
|
412.09
|
14.70
|
3.70%
|
2019
|
412.09
|
486.52
|
74.43
|
18.06%
|
2020
|
486.52
|
398.29
|
-88.23
|
-18.13%
|
2021
|
398.29
|
342.72
|
-55.57
|
-13.95%
|
2022
|
342.72
|
311.11
|
-31.61
|
-9.22%
|
2023
|
311.11
|
545.83
|
234.72
|
75.45%
|