
| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME | 
|---|---|---|---|---|---|
| December 30 2011    | $34.92    | $34.94    | $34.45    | $34.45    | 5,225,980    | 
| December 29 2011    | $34.55    | $34.96    | $34.52    | $34.95    | 4,873,810    | 
| December 28 2011    | $34.82    | $34.82    | $34.31    | $34.53    | 5,251,670    | 
| December 27 2011    | $35.00    | $35.23    | $34.57    | $34.62    | 4,462,280    | 
| December 23 2011    | $34.49    | $34.94    | $34.35    | $34.94    | 4,654,200    | 
| December 22 2011    | $34.62    | $34.79    | $33.96    | $34.30    | 9,339,960    | 
| December 21 2011    | $34.48    | $34.60    | $33.88    | $34.57    | 7,941,940    | 
| December 20 2011    | $33.57    | $34.57    | $33.26    | $34.55    | 13,178,110    | 
| December 19 2011    | $33.51    | $34.00    | $33.08    | $33.15    | 10,943,910    | 
| December 16 2011    | $33.27    | $33.81    | $33.10    | $33.46    | 8,398,680    | 
| December 15 2011    | $34.00    | $34.00    | $33.17    | $33.19    | 7,663,240    | 
| December 14 2011    | $33.82    | $33.92    | $33.26    | $33.36    | 10,405,450    | 
| December 13 2011    | $34.61    | $34.64    | $33.84    | $34.09    | 7,005,870    | 
| December 12 2011    | $34.55    | $34.68    | $34.10    | $34.30    | 6,027,680    | 
| December 09 2011    | $34.50    | $35.04    | $34.17    | $34.87    | 8,404,790    | 
| December 08 2011    | $34.49    | $34.93    | $34.08    | $34.12    | 8,544,270    | 
| December 07 2011    | $34.29    | $34.65    | $33.85    | $34.59    | 7,934,610    | 
| December 06 2011    | $34.37    | $34.65    | $34.20    | $34.31    | 8,894,980    | 
| December 05 2011    | $35.39    | $35.42    | $34.19    | $34.45    | 10,994,130    | 
| December 02 2011    | $35.45    | $35.57    | $34.96    | $34.96    | 9,319,140    | 
| December 01 2011    | $34.41    | $35.29    | $34.41    | $35.20    | 12,154,050    | 
| November 30 2011    | $34.00    | $34.62    | $33.82    | $34.61    | 12,751,820    | 
| November 29 2011    | $33.27    | $33.40    | $32.80    | $33.05    | 7,203,140    | 
| November 28 2011    | $32.89    | $33.26    | $32.78    | $33.19    | 10,897,640    | 
| November 25 2011    | $31.90    | $32.48    | $31.88    | $31.99    | 3,938,590    |