| Year of Split | Date of Split | Ratio | Cumulative Effect of Splits |
|---|---|---|---|
| 2003 | 9/29/2003 | 2 for 1 | 2 |
| 1994 | 3/15/1994 | 2 for 1 | 4 |
| 1987 | 5/22/1987 | 2 for 1 | 8 |
| 1972 | 5/23/1972 | 2 for 1 | 16 |
| 1960 | 5/15/1960 | 3 for 1 | 48 |
| 1956 | 5/18/1956 | 2 for 1 | 96 |
| 1951 | 1/08/1951 | 4 for 1 | 384 |
| 1945 | 11/13/1945 | 2 for 1 | 768 |
| 1922 | 12/16/1922 | 2 for 1 | 1,536 |
| 1920 | 12/24/1920 | 2 for 1 | 3,072 |