| Record Date | Payment Date | Number of Shares | Fractional Share Payment |
|---|---|---|---|
| May 9, 1952 | May 23, 1952 | 3 for 2 (or 50%) | script, no cash |
| May 7, 1954 | May 22, 1954 | 2 for 1 (or 100%) | -- |
| July 13, 1956 | August 6, 1956 | 2 for 1 (or 100%) | -- |
| November 19, 1956 | December 17, 1956 | 2% stock dividend (1 share for each 50 shares) |
-- |
| November 19, 1957 | December 17, 1957 | 4% stock dividend (1 share for each 25 shares) |
-- |
| November 19, 1958 | December 17, 1958 | 4% dividend (1 share for each 25 ) |
-- |
| November 12, 1959 | December 17, 1959 | 2% stock dividend (1 share for each 50 shares) |
-- |
| May 3, 1966 | May 17, 1966 | 2 for 1 (or 100%) | -- |
| August 11, 1977 | September 12, 1977 | 2 for 1 (or 100%) | -- |
| March 12, 1979 | April 12, 1979 | 3 for 2 (or 50%) | $22.67 |
| March 14, 1980 | April 14, 1980 | 3 for 2 (or 50%) | $19.38 |
| May 10, 1985 | June 7, 1985 | 3 for 2 (or 50%) | $20.71 |
| May 12, 1989 | June 9, 1989 | 3 for 2 (or 50%) | $26.50 |
| May 18, 1990 | June 8, 1990 | 3 for 2 (or 50%) | $25.73 |
| May 16, 1997 | June 6, 1997 | 2 for 1 (or 100%) | -- |
In each of the splits shown above, new certificates were issued for the additional shares and sent by the transfer agent to the registered shareholders. Fractional share certificates are not issued. In the 3 for 2 splits, a shareholder who had an odd number of shares before the split was sent a check for the value of one half of a share.