| Month | 
		 2011  | 
	
		 2012  | 
	
		  |  
	
  |  
			
		
		
	Jan  | 				
			
		206,828  | 
		
		209,980  | 
		
		  | 
				
				
	 
	
  |  
			
		
		
	Feb  | 				
			
		206,828  | 
		
		209,980  | 
		
		  | 
				
				
	 
	
  |  
			
		
		
	Mar  | 				
			
		206,828  | 
		
		209,980  | 
		
		  | 
				
				
	 
	
  |  
			
		
		
	Apr  | 				
			
		208,204  | 
		
		210,331  | 
		
		  | 
				
				
	 
	
  |  
			
		
		
	May  | 				
			
		208,204  | 
		
		210,331  | 
		
		  | 
				
				
	 
	
  |  
			
		
		
	Jun  | 				
			
		208,204  | 
		
		210,331  | 
		
		  | 
				
				
	 
	
  |  
			
		
		
	Jul  | 				
			
		207,035  | 
		
		210,182  | 
		
		  | 
				
				
	 
	
  |  
			
		
		
	Aug  | 				
			
		207,035  | 
		
		210,182  | 
		
		  | 
				
				
	 
	
  |  
			
		
		
	Sep  | 				
			
		207,035  | 
		
		210,182  | 
		
		  | 
				
				
	 
	
  |  
			
		
		
	Oct  | 				
			
		207,248  | 
		
		219,368  | 
		
		  | 
				
				
	 
	
  |  
			
		
		
	Nov  | 				
			
		207,248  | 
		
		219,368  | 
		
		  | 
				
				
	 
	
  |  
			
		
		
	Dec  | 				
			
		207,248  | 
		
		219,368  | 
		
		  | 
				
				
	 
	
  | 
	
		| 2011 | 
	
		2012 | 
	
		  |  
	
  |  
			
		97,534  | 
		
				
		102,278  | 
		
				
		  | 
				
				
	 
	
  |  
			
		97,534  | 
		
				
		102,278  | 
		
				
		  | 
				
				
	 
	
  |  
			
		97,534  | 
		
				
		102,278  | 
		
				
		  | 
				
				
	 
	
  |  
			
		99,656  | 
		
				
		100,224  | 
		
				
		  | 
				
				
	 
	
  |  
			
		99,656  | 
		
				
		100,224  | 
		
				
		  | 
				
				
	 
	
  |  
			
		99,656  | 
		
				
		100,224  | 
		
				
		  | 
				
				
	 
	
  |  
			
		99,935  | 
		
				
		99,917  | 
		
				
		  | 
				
				
	 
	
  |  
			
		99,935  | 
		
				
		99,917  | 
		
				
		  | 
				
				
	 
	
  |  
			
		99,935  | 
		
				
		99,917  | 
		
				
		  | 
				
				
	 
	
  |  
			
		97,723  | 
		
				
		102,220  | 
		
				
		  | 
				
				
	 
	
  |  
			
		97,723  | 
		
				
		102,220  | 
		
				
		  | 
				
				
	 
	
  |  
			
		97,723  | 
		
				
		102,220  | 
		
				
		  | 
				
				
	 
	
  | 
	
	| 2011 | 
	
	2012 | 
	
		  |  
	
  |  
			
		364.2  | 
		
				
		492.7  | 
		
				
		  | 
				
	 
	
  |  
			
		244.9  | 
		
				
		286.8  | 
		
				
		  | 
				
	 
	
  |  
			
		247.4  | 
		
				
		194.3  | 
		
				
		  | 
				
	 
	
  |  
			
		193.1  | 
		
				
		403.8  | 
		
				
		  | 
				
	 
	
  |  
			
		361.1  | 
		
				
		317.0  | 
		
				
		  | 
				
	 
	
  |  
			
		286.6  | 
		
				
		233.5  | 
		
				
		  | 
				
	 
	
  |  
			
		333.1  | 
		
				
		456.0  | 
		
				
		  | 
				
	 
	
  |  
			
		276.6  | 
		
				
		291.3  | 
		
				
		  | 
				
	 
	
  |  
			
		302.6  | 
		
				
		210.0  | 
		
				
		  | 
				
	 
	
  |  
			
		347.1  | 
		
				
		410.2  | 
		
				
		  | 
				
	 
	
  |  
			
		320.1  | 
		
				
		344.8  | 
		
				
		  | 
				
	 
	
  |  
			
		255.3  | 
		
				
		318.0  | 
		
				
		  | 
				
	 
	
  | 
	
	| 2011 | 
	
	2012 | 
	
		  |  
	
  |  
			
		3.25%  | 
				
		3.25%  | 
				
		  | 
				
				
	 
	
  |  
			
		3.25%  | 
				
		3.25%  | 
				
		  | 
				
				
	 
	
  |  
			
		3.25%  | 
				
		3.25%  | 
				
		  | 
				
				
	 
	
  |  
			
		3.25%  | 
				
		3.25%  | 
				
		  | 
				
				
	 
	
  |  
			
		3.25%  | 
				
		3.25%  | 
				
		  | 
				
				
	 
	
  |  
			
		3.25%  | 
				
		3.25%  | 
				
		  | 
				
				
	 
	
  |  
			
		3.25%  | 
				
		3.25%  | 
				
		  | 
				
				
	 
	
  |  
			
		3.25%  | 
				
		3.25%  | 
				
		  | 
				
				
	 
	
  |  
			
		3.25%  | 
				
		3.25%  | 
				
		  | 
				
				
	 
	
  |  
			
		3.25%  | 
				
		3.25%  | 
				
		  | 
				
				
	 
	
  |  
			
		3.25%  | 
				
		3.25%  | 
				
		  | 
				
				
	 
	
  |  
			
		3.25%  | 
				
		3.25%  | 
				
		  | 
				
				
	 
	
  | 
	
		| 2011 | 
	
		2012 | 
	
		  |  
	
  |  
			
		4.76%  | 
		
		3.92%  | 
		
		  | 
				
				
	 
	
  |  
			
		4.95%  | 
		
		3.89%  | 
		
		  | 
				
				
	 
	
  |  
			
		4.84%  | 
		
		3.95%  | 
		
		  | 
				
				
	 
	
  |  
			
		4.84%  | 
		
		3.91%  | 
		
		  | 
				
				
	 
	
  |  
			
		4.64%  | 
		
		3.80%  | 
		
		  | 
				
				
	 
	
  |  
			
		4.51%  | 
		
		3.68%  | 
		
		  | 
				
				
	 
	
  |  
			
		4.55%  | 
		
		3.55%  | 
		
		  | 
				
				
	 
	
  |  
			
		4.27%  | 
		
		3.60%  | 
		
		  | 
				
				
	 
	
  |  
			
		4.11%  | 
		
		3.50%  | 
		
		  | 
				
				
	 
	
  |  
			
		4.07%  | 
		
		3.38%  | 
		
		  | 
				
				
	 
	
  |  
			
		3.99%  | 
		
		3.35%  | 
		
		  | 
				
				
	 
	
  |  
			
		3.96%  | 
		
		3.35%  | 
		
		  | 
				
				
	 
	
  | 
| Total | 
Up | 
Down | 
NC | 
Net % | 
 
  |  
				
		|  5 | 	
		4 | 
		0 | 
		1 | 
		+80%  | 
				
	 
	
  |  
				
		|  5 | 	
		4 | 
		0 | 
		1 | 
		+80%  | 
				
	 
	
  |  
				
		|  5 | 	
		3 | 
		1 | 
		1 | 
		+40%  | 
				
	 
	
  |  
				
		|  5 | 	
		4 | 
		0 | 
		1 | 
		+80%  | 
				
	 
	
  |  
				
		|  5 | 	
		3 | 
		1 | 
		1 | 
		+40%  | 
				
	 
	
  |  
				
		|  5 | 	
		3 | 
		1 | 
		1 | 
		+40%  | 
				
	 
	
  |  
				
		|  5 | 	
		3 | 
		1 | 
		1 | 
		+40%  | 
				
	 
	
  |  
				
		|  5 | 	
		3 | 
		1 | 
		1 | 
		+40%  | 
				
	 
	
  |  
				
		|  5 | 	
		2 | 
		2 | 
		1 | 
		0%  | 
				
	 
	
  |  
				
		|  5 | 	
		4 | 
		0 | 
		1 | 
		+80%  | 
				
	 
	
  |  
				
		|  5 | 	
		4 | 
		0 | 
		1 | 
		+80%  | 
				
	 
	
  |  
				
		|  5 | 	
		4 | 
		0 | 
		1 | 
		+80%  | 
				
	 
	
	
 
 |