| # | Date | Price | High | Low | Close | Volume | Adj Close |
|---|---|---|---|---|---|---|---|
| 1982 | 2015-05-08 | 27.44 | 27.64 | 27.4 | 27.45 | 28226000 | 27.45 |
| 1983 | 2015-05-11 | 27.42 | 27.67 | 27.28 | 27.29 | 21858000 | 27.29 |
| 1984 | 2015-05-12 | 27.14 | 27.15 | 26.75 | 26.94 | 35282000 | 26.94 |
| 1985 | 2015-05-13 | 27.02 | 27.19 | 26.95 | 26.97 | 24238000 | 26.97 |
| 1986 | 2015-05-14 | 27.2 | 27.48 | 27.13 | 27.46 | 31736000 | 27.46 |
| 1987 | 2015-05-15 | 27.52 | 27.53 | 27.13 | 27.32 | 33440000 | 27.32 |
| 1988 | 2015-05-18 | 27.19 | 27.42 | 27.11 | 27.33 | 26706000 | 27.33 |
| 1989 | 2015-05-19 | 27.4 | 27.67 | 27.36 | 27.46 | 47126000 | 27.46 |
| 1990 | 2015-05-20 | 27.55 | 27.8 | 27.25 | 27.63 | 30840000 | 27.63 |
| 1991 | 2013-06-28 | 21.89 | 22.07 | 21.88 | 22.03 | 93878028 | 22.03 |
| 1992 | 2015-05-21 | 27.51 | 27.88 | 27.47 | 27.84 | 34170000 | 27.84 |
| 1993 | 2015-05-22 | 27.72 | 27.91 | 27.68 | 27.73 | 24266000 | 27.73 |
| 1994 | 2015-05-26 | 27.63 | 27.67 | 27.15 | 27.36 | 37474000 | 27.36 |
| 1995 | 2015-05-27 | 27.43 | 27.76 | 27.33 | 27.71 | 34844000 | 27.71 |
| 1996 | 2015-05-28 | 27.69 | 27.79 | 27.54 | 27.71 | 23544000 | 27.71 |
| 1997 | 2015-05-29 | 27.66 | 27.7 | 27.25 | 27.27 | 43446000 | 27.27 |
| 1998 | 2015-06-01 | 27.44 | 27.53 | 27.18 | 27.46 | 33210000 | 27.46 |
| 1999 | 2015-06-02 | 27.37 | 27.94 | 27.33 | 27.7 | 31842000 | 27.7 |
| 2000 | 2015-06-03 | 27.75 | 27.9 | 27.61 | 27.76 | 26710000 | 27.76 |
| 2001 | 2015-06-04 | 27.61 | 27.8 | 27.46 | 27.58 | 26866000 | 27.58 |