Year
|
Beginning Price
|
Ending Price
|
Gain or Loss
|
Percent Gain or Loss
|
1975
|
11.50
|
22.50
|
11.00
|
95.65%
|
1976
|
22.50
|
44.50*
|
22.00
|
97.78%
|
1977
|
22.25
|
16.00
|
-6.25
|
-28.09%
|
1978
|
16.00
|
25.75
|
9.75
|
60.94%
|
1979
|
25.75
|
34.25
|
8.50
|
33.01%
|
1980
|
34.25
|
31.50*
|
-2.75
|
-8.03%
|
1981
|
15.75
|
15.75
|
0
|
0.00%
|
1982
|
15.75
|
19.00
|
3.25
|
20.63%
|
1983
|
19.00
|
27.50
|
8.50
|
44.74%
|
1984
|
27.50
|
25.25
|
-2.25
|
-8.18%
|
1985
|
25.25
|
27.00*
|
1.75
|
6.93%
|
1986
|
13.50
|
16.75
|
3.25
|
24.07%
|
1987
|
16.75
|
21.00
|
4.25
|
25.37%
|
1988
|
21.00
|
19.25
|
-1.75
|
-8.33%
|
1989
|
19.25
|
20.25
|
1.00
|
5.19%
|
1990
|
20.25
|
27.75*
|
7.50
|
37.04%
|
1991
|
18.50
|
20.50
|
2.00
|
10.81%
|
1992
|
20.50
|
21.00
|
0.50
|
2.44%
|
1993
|
21.00
|
16.00
|
-5.00
|
-23.81%
|
1994
|
16.00
|
18.75
|
2.75
|
17.19%
|
1995
|
18.75
|
13.50
|
-5.25
|
-28.00%
|
1996
|
13.50
|
16.375
|
2.875
|
21.30%
|
1997
|
16.375
|
18.9375
|
2.5625
|
15.65%
|
1998
|
18.9375
|
18.00
|
-0.9375
|
-4.95%
|
1999
|
18.00
|
14.25
|
-3.75
|
-20.83%
|
2000
|
14.25
|
18.8125
|
4.5625
|
32.02%
|
2001
|
18.8125
|
20.60
|
1.7875
|
9.50%
|
2002
|
20.60
|
23.20
|
2.60
|
12.62%
|
2003
|
23.20
|
30.75
|
7.55
|
32.54%
|
2004
|
30.75
|
24.84
|
-5.91
|
-19.22%
|
2005
|
24.84
|
19.23
|
-5.61
|
-22.58%
|
2006
|
19.23
|
22.07
|
2.84
|
14.77%
|
2007
|
22.07
|
21.97
|
-0.10
|
-0.45%
|
2008
|
21.97
|
16.45
|
-5.52
|
-25.13%
|
2009
|
16.45
|
20.64
|
4.19
|
25.47%
|
2010
|
20.64
|
41.67
|
21.03
|
101.89%
|
2011
|
41.67
|
38.89
|
-2.78
|
-6.67%
|
2012
|
38.89
|
53.86
|
14.97
|
38.49%
|
2013
|
53.86
|
77.07
|
23.21
|
43.09%
|
2014
|
77.07
|
92.04
|
14.97
|
19.42%
|
2015
|
92.04
|
77.26
|
-14.78
|
-16.06%
|
2016
|
77.26
|
127.94
|
50.68
|
65.60%
|
2017
|
127.94
|
150.79
|
22.85
|
17.86%
|
2018
|
150.79
|
177.71
|
26.92
|
17.85%
|
2019
|
177.71
|
164.52
|
-13.19
|
-7.42%
|
2020
|
164.52
|
253.39
|
88.87
|
54.02%
|
2021
|
253.39
|
230.78
|
-22.61
|
-8.92%
|
2022
|
230.78
|
166.90
|
-63.88
|
-27.68%
|
2023
|
166.90
|
213.42
|
46.52
|
27.87%
|