| Year and event | Reduction | Stock dividend | New share issue | Shares outstanding | Par value of capital stock, SEK M |
|---|---|---|---|---|---|
| 1987 | - | - | 8.7 | 62.6 | 625,6 |
| 1988 | - | - | 4 | 63.0 | 629,6 |
| 1991 1:1 | - | 629.6 | - | 125.9 | 1259,2 |
| 1994 conv | - | - | - | 125.9 | 1259,2 |
| 1997 redemption 1:10 | -124.3 | 227.7 | 3.6 | 113.9 | 1366,2 |
| 2001 cancellation of repurchased shares | -9.2 | - | - | 104.7 | 1255,7 |
| 2001 split 4:1 | - | 314.0 | - | 418.6 | 1255,7 |
| 2006 new share issue series D shares | - | - | 4.5 | 423.1 | 1269,2 |
| 2011 redemption of series D shares | -3.2 | - | - | 419.9 | 1259,2 |