| Year | Month | Dividend (%) |
|---|---|---|
| 2011 | Dec | 300 |
| 2011 | Feb | 300 |
| 2010 | Feb | 250 |
| 2009 | Feb | 150 |
| 2008 | Oct | 100 |
| 2008 | Feb | 150 |
| 2007 | Oct | 100 |
| 2007 | Feb | 150 |
| 2006 | Oct | 100 |
| 2006 | Feb | 150 |
| 2005 | Jul | 100 |
| 2005 | Mar | 100 |
| 2004 | Oct | 150 |
| 2004 | Feb | 50 |
| 2003 | Nov | 100 |
| 2003 | Jul | 100 |
| 2003 | Feb | 100 |
| 2002 | Oct | 90 |
| 2002 | Mar | 100 |
| 2001 | Sep | 85 |
| 2001 | Mar | 60 |
| 2000 | Apr | 90 |
| 1999 | Feb | 12 |
| 1998 | Jun | 10 |