Year
|
Beginning Price
|
Ending Price
|
Gain or Loss
|
Percent Gain or Loss
|
1975
|
20.25
|
15.50
|
-4.75
|
-23.46%
|
1976
|
15.50
|
19.50
|
4.00
|
25.81%
|
1977
|
19.50
|
9.50
|
-10.00
|
-51.28%
|
1978
|
9.50
|
12.25
|
2.75
|
28.95%
|
1979
|
12.25
|
16.75
|
4.50
|
36.73%
|
1980
|
16.75
|
20.50
|
3.75
|
22.39%
|
1981
|
20.50
|
32.50*
|
12.00
|
58.54%
|
1982
|
16.25
|
10.25
|
-6.00
|
-36.92%
|
1983
|
10.25
|
23.50
|
13.25
|
129.27%
|
1984
|
23.50
|
19.50
|
-4.00
|
-17.02%
|
1985
|
19.50
|
16.25
|
-3.25
|
-16.67%
|
1986
|
16.25
|
15.00
|
-1.25
|
-7.69%
|
1987
|
15.00
|
20.00
|
5.00
|
33.33%
|
1988
|
20.00
|
45.00*
|
25.00
|
125.00%
|
1989
|
22.50
|
37.50*
|
15.00
|
66.67%
|
1990
|
18.75
|
11.625
|
-7.125
|
-38.00%
|
1991
|
11.625
|
11.00
|
-0.625
|
-5.38%
|
1992
|
11.00
|
18.25
|
7.25
|
65.91%
|
1993
|
18.25
|
20.00
|
1.75
|
9.59%
|
1994
|
20.00
|
17.00
|
-3.00
|
-15.00%
|
1995
|
17.00
|
24.75
|
7.75
|
45.59%
|
1996
|
24.75
|
41.25
|
16.50
|
66.67%
|
1997
|
41.25
|
39.00*
|
-2.25
|
-5.45%
|
1998
|
19.50
|
13.875
|
-5.625
|
-28.85%
|
1999
|
13.875
|
16.0625
|
2.1875
|
15.77%
|
2000
|
16.0625
|
18.375
|
2.3125
|
14.40%
|
2001
|
18.375
|
14.46
|
-3.915
|
-21.31%
|
2002
|
14.46
|
19.40
|
4.94
|
34.16%
|
2003
|
19.40
|
23.15
|
3.75
|
19.33%
|
2004
|
23.15
|
25.11
|
1.96
|
8.47%
|
2005
|
25.11
|
33.46
|
8.35
|
33.25%
|
2006
|
33.46
|
55.49
|
22.03
|
65.84%
|
2007
|
55.49
|
89.12
|
33.63
|
60.61%
|
2008
|
89.12
|
61.36
|
-27.76
|
-31.15%
|
2009
|
61.36
|
78.45
|
17.09
|
27.85%
|
2010
|
78.45
|
88.73
|
10.28
|
13.10%
|
2011
|
88.73
|
90.79
|
2.06
|
2.32%
|
2012
|
90.79
|
136.55
|
45.76
|
50.40%
|
2013
|
136.55
|
149.12
|
12.57
|
9.21%
|
2014
|
149.12
|
127.00
|
-22.12
|
-14.83%
|
2015
|
127.00
|
106.02
|
-20.98
|
-16.52%
|
2016
|
106.02
|
140.90
|
34.88
|
32.90%
|
2017
|
140.90
|
165.85
|
24.95
|
17.71%
|
2018
|
165.85
|
110.95
|
-54.90
|
-33.10%
|
2019
|
110.95
|
149.78
|
38.83
|
35.00%
|
2020
|
149.78
|
174.93
|
25.15
|
16.79%
|
2021
|
174.93
|
250.50
|
75.57
|
43.20%
|
2022
|
250.50
|
330.67
|
80.17
|
32.00%
|
2023
|
330.67
|
233.51
|
-97.16
|
-29.38%
|