Year
|
Beginning Price
|
Ending Price
|
Gain or Loss
|
Percent Gain or Loss
|
1975
|
6.25
|
8.375
|
2.125
|
34.00%
|
1976
|
8.375
|
17.375
|
9.00
|
107.46%
|
1977
|
17.375
|
24.125
|
6.75
|
38.85%
|
1978
|
24.125
|
32.00*
|
7.875
|
32.64%
|
1979
|
16.00
|
30.0625
|
14.0625
|
87.89%
|
1980
|
30.0625
|
44.25*
|
14.1875
|
47.19%
|
1981
|
22.125
|
29.625*
|
7.50
|
33.90%
|
1982
|
19.75
|
29.875
|
10.125
|
51.27%
|
1983
|
29.875
|
30.75
|
0.875
|
2.93%
|
1984
|
30.75
|
27.75
|
-3.00
|
-9.76%
|
1985
|
27.75
|
40.375
|
12.625
|
45.50%
|
1986
|
40.375
|
47.00*
|
6.625
|
16.41%
|
1987
|
23.50
|
22.50
|
-1.00
|
-4.26%
|
1988
|
22.50
|
29.50
|
7.00
|
31.11%
|
1989
|
29.50
|
31.375
|
1.875
|
6.36%
|
1990
|
31.375
|
32.875
|
1.50
|
4.78%
|
1991
|
32.875
|
49.50*
|
16.625
|
50.57%
|
1992
|
33.00
|
31.00
|
-2.00
|
-6.06%
|
1993
|
31.00
|
37.00
|
6.00
|
19.35%
|
1994
|
37.00
|
35.50
|
-1.50
|
-4.05%
|
1995
|
35.50
|
41.00
|
5.50
|
15.49%
|
1996
|
41.00
|
52.125
|
11.125
|
27.13%
|
1997
|
52.125
|
75.50*
|
23.375
|
44.84%
|
1998
|
37.75
|
45.625
|
7.875
|
20.86%
|
1999
|
45.625
|
31.3125
|
-14.3125
|
-31.37%
|
2000
|
31.3125
|
44.1875
|
12.875
|
41.12%
|
2001
|
44.1875
|
47.31
|
3.1225
|
7.07%
|
2002
|
47.31
|
42.89
|
-4.42
|
-9.34%
|
2003
|
42.89
|
48.33
|
5.44
|
12.68%
|
2004
|
48.33
|
51.94
|
3.61
|
7.47%
|
2005
|
51.94
|
64.98
|
13.04
|
25.11%
|
2006
|
64.98
|
64.56
|
-0.42
|
-0.65%
|
2007
|
64.56
|
63.01
|
-1.55
|
-2.40%
|
2008
|
63.01
|
50.10
|
-12.91 |
-20.49%
|
2009
|
50.10
|
53.89
|
3.79
|
7.56%
|
2010
|
53.89
|
53.81
|
-0.08
|
-0.15%
|
2011
|
53.81
|
61.29
|
7.48
|
13.90%
|
2012
|
61.29
|
71.31
|
10.02
|
16.35%
|
2013
|
71.31
|
93.86
|
22.55
|
31.62%
|
2014
|
93.86
|
114.82
|
20.96
|
22.33%
|
2015
|
114.82
|
131.45
|
16.63
|
14.48%
|
2016
|
131.45
|
161.15
|
29.70
|
22.59%
|
2017
|
161.15
|
248.82
|
87.67
|
54.40%
|
2018
|
248.82
|
258.48
|
9.66
|
3.88%
|
2019
|
258.48
|
376.44
|
117.96
|
45.64%
|
2020
|
376.44
|
411.57
|
35.13
|
9.33%
|
2021
|
411.57
|
328.48
|
-83.09
|
-20.19%
|
2022
|
328.48
|
249.63
|
-78.85
|
-24.00%
|
2023
|
249.63
|
249.34
|
-0.29
|
-0.12%
|