Stock Split History

Date Paid Amount One Share Became
March 1959 100% 2 shares
April 1962 200% 6 shares
Dec. 1967 50% 9 shares
May 1970 50% 13.5 shares
May 1972 100% 27 shares
April 1979 50% 40.5 shares
April 1984 50% 60.75 shares
May 1987 50% 91.125 shares
April 1992 50% 139.69 shares
April 1997 50% 205.04 shares