| Month | 
		 2010  | 
	
		 2011  | 
	
		  |  
	
  |  
			
		
		
	Jan  | 				
			
		189,984  | 
		
		206,828  | 
		
		  | 
				
				
	 
	
  |  
			
		
		
	Feb  | 				
			
		189,984  | 
		
		206,828  | 
		
		  | 
				
				
	 
	
  |  
			
		
		
	Mar  | 				
			
		189,984  | 
		
		206,828  | 
		
		  | 
				
				
	 
	
  |  
			
		
		
	Apr  | 				
			
		193,980  | 
		
		208,204  | 
		
		  | 
				
				
	 
	
  |  
			
		
		
	May  | 				
			
		193,980  | 
		
		208,204  | 
		
		  | 
				
				
	 
	
  |  
			
		
		
	Jun  | 				
			
		193,980  | 
		
		208,204  | 
		
		  | 
				
				
	 
	
  |  
			
		
		
	Jul  | 				
			
		195,331  | 
		
		207,035  | 
		
		  | 
				
				
	 
	
  |  
			
		
		
	Aug  | 				
			
		195,331  | 
		
		207,035  | 
		
		  | 
				
				
	 
	
  |  
			
		
		
	Sep  | 				
			
		195,331  | 
		
		207,035  | 
		
		  | 
				
				
	 
	
  |  
			
		
		
	Oct  | 				
			
		196,432  | 
		
		207,248  | 
		
		  | 
				
				
	 
	
  |  
			
		
		
	Nov  | 				
			
		196,432  | 
		
		207,248  | 
		
		  | 
				
				
	 
	
  |  
			
		
		
	Dec  | 				
			
		196,432  | 
		
		207,248  | 
		
		  | 
				
				
	 
	
  | 
	
		| 2010 | 
	
		2011 | 
	
		  |  
	
  |  
			
		90,795  | 
		
				
		97,534  | 
		
				
		  | 
				
				
	 
	
  |  
			
		90,795  | 
		
				
		97,534  | 
		
				
		  | 
				
				
	 
	
  |  
			
		90,795  | 
		
				
		97,534  | 
		
				
		  | 
				
				
	 
	
  |  
			
		95,141  | 
		
				
		99,656  | 
		
				
		  | 
				
				
	 
	
  |  
			
		95,141  | 
		
				
		99,656  | 
		
				
		  | 
				
				
	 
	
  |  
			
		95,141  | 
		
				
		99,656  | 
		
				
		  | 
				
				
	 
	
  |  
			
		95,494  | 
		
				
		99,935  | 
		
				
		  | 
				
				
	 
	
  |  
			
		95,494  | 
		
				
		99,935  | 
		
				
		  | 
				
				
	 
	
  |  
			
		95,494  | 
		
				
		99,935  | 
		
				
		  | 
				
				
	 
	
  |  
			
		98,243  | 
		
				
		97,723  | 
		
				
		  | 
				
				
	 
	
  |  
			
		98,243  | 
		
				
		97,723  | 
		
				
		  | 
				
				
	 
	
  |  
			
		98,243  | 
		
				
		97,723  | 
		
				
		  | 
				
				
	 
	
  | 
	
	| 2010 | 
	
	2011 | 
	
		  |  
	
  |  
			
		211.9  | 
		
				
		364.2  | 
		
				
		  | 
				
	 
	
  |  
			
		267.7  | 
		
				
		244.9  | 
		
				
		  | 
				
	 
	
  |  
			
		307.2  | 
		
				
		247.4  | 
		
				
		  | 
				
	 
	
  |  
			
		273.3  | 
		
				
		193.1  | 
		
				
		  | 
				
	 
	
  |  
			
		157.5  | 
		
				
		361.1  | 
		
				
		  | 
				
	 
	
  |  
			
		371.0  | 
		
				
		286.6  | 
		
				
		  | 
				
	 
	
  |  
			
		322.5  | 
		
				
		333.1  | 
		
				
		  | 
				
	 
	
  |  
			
		257.9  | 
		
				
		276.6  | 
		
				
		  | 
				
	 
	
  |  
			
		250.9  | 
		
				
		302.6  | 
		
				
		  | 
				
	 
	
  |  
			
		184.5  | 
		
				
		347.1  | 
		
				
		  | 
				
	 
	
  |  
			
		369.7  | 
		
				
		320.1  | 
		
				
		  | 
				
	 
	
  |  
			
		259.2  | 
		
				
		255.3  | 
		
				
		  | 
				
	 
	
  | 
	
	| 2010 | 
	
	2011 | 
	
		  |  
	
  |  
			
		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%  | 
				
		  | 
				
				
	 
	
  | 
	
		| 2010 | 
	
		2011 | 
	
		  |  
	
  |  
			
		5.03%  | 
		
		4.76%  | 
		
		  | 
				
				
	 
	
  |  
			
		4.99%  | 
		
		4.95%  | 
		
		  | 
				
				
	 
	
  |  
			
		4.97%  | 
		
		4.84%  | 
		
		  | 
				
				
	 
	
  |  
			
		5.10%  | 
		
		4.84%  | 
		
		  | 
				
				
	 
	
  |  
			
		4.89%  | 
		
		4.64%  | 
		
		  | 
				
				
	 
	
  |  
			
		4.74%  | 
		
		4.51%  | 
		
		  | 
				
				
	 
	
  |  
			
		4.56%  | 
		
		4.55%  | 
		
		  | 
				
				
	 
	
  |  
			
		4.43%  | 
		
		4.27%  | 
		
		  | 
				
				
	 
	
  |  
			
		4.35%  | 
		
		4.11%  | 
		
		  | 
				
				
	 
	
  |  
			
		4.23%  | 
		
		4.07%  | 
		
		  | 
				
				
	 
	
  |  
			
		4.30%  | 
		
		3.99%  | 
		
		  | 
				
				
	 
	
  |  
			
		4.71%  | 
		
		3.96%  | 
		
		  | 
				
				
	 
	
  | 
| Total | 
Up | 
Down | 
NC | 
Net % | 
 
  |  
				
		|  5 | 	
		4 | 
		0 | 
		1 | 
		+80%  | 
				
	 
	
  |  
				
		|  5 | 	
		3 | 
		1 | 
		1 | 
		+40%  | 
				
	 
	
  |  
				
		|  5 | 	
		3 | 
		1 | 
		1 | 
		+40%  | 
				
	 
	
  |  
				
		|  5 | 	
		3 | 
		1 | 
		1 | 
		+40%  | 
				
	 
	
  |  
				
		|  5 | 	
		4 | 
		0 | 
		1 | 
		+80%  | 
				
	 
	
  |  
				
		|  5 | 	
		3 | 
		1 | 
		1 | 
		+40%  | 
				
	 
	
  |  
				
		|  5 | 	
		4 | 
		0 | 
		1 | 
		+80%  | 
				
	 
	
  |  
				
		|  5 | 	
		4 | 
		0 | 
		1 | 
		+80%  | 
				
	 
	
  |  
				
		|  5 | 	
		4 | 
		0 | 
		1 | 
		+80%  | 
				
	 
	
  |  
				
		|  5 | 	
		3 | 
		1 | 
		1 | 
		+40%  | 
				
	 
	
  |  
				
		|  5 | 	
		2 | 
		2 | 
		1 | 
		0%  | 
				
	 
	
  |  
				
		|  5 | 	
		2 | 
		2 | 
		1 | 
		0%  | 
				
	 
	
	
 
 |