Year
|
Beginning Price
|
Ending Price
|
Gain or Loss
|
Percent Gain or Loss
|
1975
|
4.00
|
12.125
|
8.125
|
203.13%
|
1976
|
12.125
|
17.125
|
5.00
|
41.24%
|
1977
|
17.125
|
22.875*
|
5.75
|
33.58%
|
1978
|
15.25
|
37.6875*
|
22.4375
|
147.13%
|
1979
|
25.125
|
41.875
|
16.75
|
66.67%
|
1980
|
41.875
|
95.1667*
|
53.2917
|
127.26%
|
1981
|
71.375
|
70.00*
|
-1.375
|
-1.93%
|
1982
|
35.00
|
67.50*
|
32.50
|
92.86%
|
1983
|
45.00
|
35.00*
|
-10.00
|
-22.22%
|
1984
|
26.25
|
28.20*
|
1.95
|
7.43%
|
1985
|
23.50
|
31.25
|
7.75
|
32.98%
|
1986
|
31.25
|
19.125
|
-12.125
|
-38.80%
|
1987
|
19.125
|
19.25
|
0.125
|
0.65%
|
1988
|
19.25
|
25.375
|
6.125
|
31.82%
|
1989
|
25.375
|
44.00
|
18.625
|
73.40%
|
1990
|
44.00
|
42.125
|
-1.875
|
-4.26%
|
1991
|
42.125
|
40.3125*
|
-1.8125
|
-4.30%
|
1992
|
26.875
|
20.50
|
-6.375
|
-23.72%
|
1993
|
20.50
|
17.75
|
-2.75
|
-13.41%
|
1994
|
17.75
|
22.625
|
4.875
|
27.46%
|
1995
|
22.625
|
27.375
|
4.75
|
20.99%
|
1996
|
27.375
|
19.00
|
-8.375
|
-30.59%
|
1997
|
19.00
|
20.75
|
1.75
|
9.21%
|
1998
|
20.75
|
17.8125
|
-2.9375
|
-14.16%
|
1999
|
17.8125
|
8.1875
|
-9.625
|
-54.04%
|
2000
|
8.1875
|
15.25
|
7.0625
|
86.26%
|
2001
|
15.25
|
11.79
|
-3.46
|
-22.69%
|
2002
|
11.79
|
10.00
|
-1.79
|
-15.18%
|
2003
|
10.00
|
22.85
|
12.85
|
128.50%
|
2004
|
22.85
|
29.69
|
6.84
|
29.93%
|
2005
|
29.69
|
54.33
|
24.64
|
82.99%
|
2006
|
54.33
|
55.31
|
0.98
|
1.80%
|
2007
|
55.31
|
75.31
|
20.00
|
36.16%
|
2008
|
75.31
|
37.28
|
-38.03
|
-50.50%
|
2009
|
37.28
|
43.89
|
6.61
|
17.73%
|
2010
|
43.89
|
54.74
|
10.85
|
24.72%
|
2011
|
54.74
|
87.61
|
32.87
|
60.05%
|
2012
|
87.61
|
68.63
|
-18.98
|
-21.66%
|
2013
|
68.63
|
103.22
|
34.59
|
50.40%
|
2014
|
103.22
|
143.63
|
40.41
|
39.15%
|
2015
|
143.63
|
178.51
|
34.88
|
24.28%
|
2016
|
178.51
|
204.03
|
25.52
|
14.30%
|
2017
|
204.03
|
248.07
|
44.04
|
21.59%
|
2018
|
248.07
|
286.48
|
38.41
|
15.48%
|
2019
|
286.48
|
366.52
|
80.04
|
27.94%
|
2020
|
366.52
|
410.27
|
43.75
|
11.94%
|
2021
|
410.27
|
463.86
|
53.59
|
13.06%
|
2022
|
463.86
|
512.19
|
48.33
|
10.42%
|
2023
|
512.19
|
457.81
|
-54.38
|
-10.62%
|