Stock Splits
| Description | Split or Div Date | Record Date | Rec. Dt. Price(1) |
| 2 for 1 stock split | 10/01/97 | 09/05/97 | $67.000 |
| 3 for 2 stock split | 12/01/91 | 11/08/91 | $43.875 |
| 3 for 2 stock split | 12/01/89 | 11/03/89 | $41.250 |
| 2 for 1 stock split | 12/01/86 | 10/24/86 | $56.000 |
| 3 for 2 stock split | 12/01/84 | 10/26/84 | $40.000 |
| 2 for 1 stock split | 12/01/80 | 11/14/80 | $36.375 |
| 3 for 2 stock split | 03/16/79 | 02/02/79 | $26.625 |