Year
|
Beginning Price
|
Ending Price
|
Gain or Loss
|
Percent Gain or Loss
|
1975
|
13.00
|
22.00
|
9.00
|
69.23%
|
1976
|
22.00
|
34.00
|
12.00
|
54.55%
|
1977
|
34.00
|
35.8125*
|
1.8125
|
5.33%
|
1978
|
23.875
|
24.50
|
0.625
|
2.62%
|
1979
|
24.50
|
28.00
|
3.50
|
14.29%
|
1980
|
28.00
|
32.50
|
4.50
|
16.07%
|
1981
|
32.50
|
34.3125*
|
1.8125
|
5.58%
|
1982
|
22.875
|
21.375
|
-1.50
|
-6.56%
|
1983
|
21.375
|
35.625
|
14.25
|
66.67%
|
1984
|
35.625
|
31.50
|
-4.125
|
-11.58%
|
1985
|
31.50
|
38.50
|
7.00
|
22.22%
|
1986
|
38.50
|
38.625*
|
0.125
|
0.32%
|
1987
|
25.75
|
36.375
|
10.625
|
41.26%
|
1988
|
36.375
|
28.125
|
-8.25
|
-22.68%
|
1989
|
28.125
|
25.25
|
-2.875
|
-10.22%
|
1990
|
25.25
|
23.875
|
-1.375
|
-5.45%
|
1991
|
23.875
|
30.625
|
6.75
|
28.27%
|
1992
|
30.625
|
29.625
|
-1.00
|
-3.27%
|
1993
|
29.625
|
37.75
|
8.125
|
27.43%
|
1994
|
37.75
|
45.50
|
7.75
|
20.53%
|
1995
|
45.50
|
51.375*
|
5.875
|
12.91%
|
1996
|
34.25
|
38.75
|
4.50
|
13.14%
|
1997
|
38.75
|
68.8125*
|
30.0625
|
77.58%
|
1998
|
45.875
|
32.75
|
-13.125
|
-28.61%
|
1999
|
32.75
|
51.3125
|
18.5625
|
56.68%
|
2000
|
51.3125
|
44.125
|
-7.1875
|
-14.01%
|
2001
|
44.125
|
45.91
|
1.785
|
4.05%
|
2002
|
45.91
|
46.13
|
0.22
|
0.48%
|
2003
|
46.13
|
59.50
|
13.37
|
28.98%
|
2004
|
59.50
|
75.74
|
16.24
|
27.29%
|
2005
|
75.74
|
65.96
|
-9.78
|
-12.91%
|
2006
|
65.96
|
76.88
|
10.92
|
16.56%
|
2007
|
76.88
|
112.965*
|
36.085
|
46.94%
|
2008
|
75.31
|
42.54
|
-32.77 |
-43.51%
|
2009
|
42.54
|
53.88
|
11.34
|
26.66%
|
2010
|
53.88
|
86.30
|
32.42
|
60.17%
|
2011
|
86.30
|
76.25
|
-10.05
|
-11.65%
|
2012
|
76.25
|
85.06
|
8.81
|
11.55%
|
2013
|
85.06
|
128.64
|
43.58
|
51.23%
|
2014
|
128.64
|
128.95
|
0.31
|
0.24%
|
2015
|
128.95
|
96.98
|
-31.97
|
-24.79%
|
2016
|
96.98
|
140.00
|
43.02
|
44.36%
|
2017
|
140.00
|
199.58
|
59.58
|
42.56%
|
2018
|
199.58
|
149.14
|
-50.44
|
-25.27%
|
2019
|
149.14
|
205.82
|
56.68
|
38.00%
|
2020
|
205.82
|
272.41
|
66.59
|
32.35%
|
2021
|
272.41
|
318.12
|
45.71
|
16.78%
|
2022
|
318.12
|
291.00
|
-27.12
|
-8.53%
|
2023
|
291.00
|
460.70
|
169.70
|
58.32%
|