| Frequency | Number of dividends |
| Annually | 0 |
| Semi-annually | 0 |
| Quarterly | 21 |
| Monthly | 0 |
| Irregularly | 0 |
| 'none' | 0 |
Dividend payment timing:
| Month | Number of dividends |
| January | 0 |
| February | 5 |
| March | 0 |
| April | 0 |
| May | 5 |
| June | 0 |
| July | 0 |
| August | 5 |
| September | 0 |
| October | 0 |
| November | 6 |
| December | 0 |
| Status | Number |
| Cancelled | 0 |
| Discontinued | 0 |
| Omitted | 0 |
| Year | Dividends paid | Increase from previous year | CAGR to 2012 from | Bumpiness to 2012 from |
| 2007 | $ 0.16000 | 42.344% | 119 | |
| 2008 | $ 0.64000 | 300.000% | 9.941% | 4 |
| 2009 | $ 0.66000 | 3.125% | 12.311% | 1 |
| 2010 | $ 0.74000 | 12.121% | 12.406% | 1 |
| 2011 | $ 0.82500 | 11.486% | 13.333% | 0 |
| 2012 | $ 0.93500 | 13.333% |
| Yield | Price |
| 0.5% | $187.00 |
| 1.0% | $ 93.50 |
| 1.5% | $ 62.33 |
| 2.0% | $ 46.75 |
| 2.5% | $ 37.40 |
| 3.0% | $ 31.17 |
| 3.5% | $ 26.71 |
| 4.0% | $ 23.38 |
| 4.5% | $ 20.78 |
| 5.0% | $ 18.70 |
| 5.5% | $ 17.00 |
| 6.0% | $ 15.58 |
| 6.5% | $ 14.38 |
| 7.0% | $ 13.36 |
| 7.5% | $ 12.47 |
| 8.0% | $ 11.69 |
| 8.5% | $ 11.00 |
| 9.0% | $ 10.39 |
| 9.5% | $ 9.84 |
| 10.0% | $ 9.35 |