| Holdings date | Option | Weight | Change | Value $ | Shares | Change | Activity % | Price | All Holders |
|---|---|---|---|---|---|---|---|---|---|
| 31 Dec 2011 | 0.44% | 0% | $2,587,000 | 110,687 | 0 | $23.37 | Q4 2011 | ||
| 31 Dec 2010 | 0.77% | 0% | $4,484,000 | 130,752 | 0 | $34.29 | Q4 2010 | ||
| 31 Dec 2009 | 0.81% | 0% | $4,213,000 | 106,750 | 0 | $39.47 | Q4 2009 | ||
| 31 Dec 2008 | 0.48% | 0% | $1,989,000 | 70,765 | 0 | $28.11 | Q4 2008 |