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                    Closing price on 3/31/2011
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                    | Open | 36.40 |  
                    | High | 36.40 |  
                    | Low | 35.50 |  
                    | Volume | 136,920 |  
                    | Split-adjusted Price | 12.19 |  
                
             | 
 |  CII Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 3/31/2011 | +0.10 / +0.28% | 36.40 | 36.40 | 35.50 | 36.10 | 36.10 | 12.19 | 136,920 |   |  
            | 3/30/2011 | 0.00 / 0.00% | 36.00 | 36.00 | 35.20 | 36.00 | 36.00 | 12.16 | 113,290 |   |  			
            | 3/29/2011 | 0.00 / 0.00% | 35.20 | 36.00 | 35.20 | 36.00 | 36.00 | 12.16 | 349,410 |   |  
            | 3/28/2011 | -0.40 / -1.10% | 36.40 | 36.40 | 35.50 | 36.00 | 36.00 | 12.16 | 17,380 |   |  			
            | 3/25/2011 | 0.00 / 0.00% | 36.50 | 36.50 | 36.00 | 36.40 | 36.40 | 12.29 | 81,910 |   |  
            | 3/24/2011 | +0.20 / +0.55% | 36.20 | 36.50 | 35.60 | 36.40 | 36.40 | 12.29 | 94,120 |   |  			
            | 3/23/2011 | +1.10 / +3.13% | 35.10 | 36.50 | 35.10 | 36.20 | 36.20 | 12.22 | 308,090 |   |  
            | 3/22/2011 | -0.40 / -1.13% | 35.00 | 35.30 | 35.00 | 35.10 | 35.10 | 11.85 | 21,760 |   |  			
            | 3/21/2011 | 0.00 / 0.00% | 35.90 | 36.10 | 35.40 | 35.50 | 35.50 | 11.99 | 244,800 |   |  
            | 3/18/2011 | +0.30 / +0.85% | 35.80 | 36.10 | 35.10 | 35.50 | 35.50 | 11.99 | 189,900 |   |  			
            | 3/17/2011 | -0.30 / -0.85% | 34.50 | 36.40 | 34.50 | 35.20 | 35.20 | 11.89 | 74,620 |   |  
            | 3/16/2011 | +1.40 / +4.11% | 35.60 | 35.60 | 34.00 | 35.50 | 35.50 | 11.99 | 162,940 |   |  			
            | 3/15/2011 | -1.10 / -3.13% | 35.30 | 35.30 | 34.10 | 34.10 | 34.10 | 11.52 | 70,270 |   |  
            | 3/14/2011 | -1.30 / -3.56% | 36.50 | 36.50 | 35.20 | 35.20 | 35.20 | 11.89 | 131,160 |   |  			
            | 3/11/2011 | -0.10 / -0.27% | 36.50 | 36.80 | 36.30 | 36.50 | 36.50 | 12.33 | 425,940 |   |  
            | 3/10/2011 | +0.60 / +1.67% | 36.40 | 37.00 | 35.90 | 36.60 | 36.60 | 12.36 | 534,970 |   |  			
            | 3/9/2011 | -0.40 / -1.10% | 36.40 | 36.40 | 35.70 | 36.00 | 36.00 | 12.16 | 199,290 |   |  
            | 3/8/2011 | 0.00 / 0.00% | 36.40 | 36.50 | 35.80 | 36.40 | 36.40 | 12.29 | 292,850 |   |  			
            | 3/7/2011 | 0.00 / 0.00% | 36.40 | 36.60 | 35.80 | 36.40 | 36.40 | 12.29 | 629,040 |   |  
            | 3/4/2011 | +1.30 / +3.70% | 34.50 | 36.50 | 34.50 | 36.40 | 36.40 | 12.29 | 533,510 |   |  			
            | 3/3/2011 | 0.00 / 0.00% | 35.50 | 35.50 | 34.70 | 35.10 | 35.10 | 11.85 | 62,140 |   |  
            | 3/2/2011 | -1.30 / -3.57% | 36.40 | 36.40 | 34.60 | 35.10 | 35.10 | 11.85 | 91,730 |   |  			
            | 3/1/2011 | +0.40 / +1.11% | 36.90 | 36.90 | 36.00 | 36.40 | 36.40 | 12.29 | 202,190 |   |  
            | 2/28/2011 | 0.00 / 0.00% | 36.00 | 36.10 | 35.60 | 36.00 | 36.00 | 12.16 | 93,360 |   |  			
            | 2/25/2011 | -1.50 / -4.00% | 37.00 | 37.00 | 36.00 | 36.00 | 36.00 | 12.16 | 85,470 |   |  
            | 2/24/2011 | +1.50 / +4.17% | 36.00 | 37.50 | 34.70 | 37.50 | 37.50 | 12.39 | 406,250 |   |  			
            | 2/23/2011 | +1.70 / +4.96% | 33.50 | 36.00 | 33.50 | 36.00 | 36.00 | 11.90 | 219,620 |   |  
            | 2/22/2011 | +0.10 / +0.29% | 32.50 | 34.50 | 32.50 | 34.30 | 34.30 | 11.34 | 208,190 |   |  			
            | 2/21/2011 | -1.60 / -4.47% | 35.60 | 35.60 | 34.10 | 34.20 | 34.20 | 11.30 | 294,110 |   |  
            | 2/18/2011 | -0.20 / -0.56% | 36.00 | 36.00 | 35.80 | 35.80 | 35.80 | 11.83 | 328,130 |   |  |