|   | 
              | 
            financial summary | 
         
        
             2012 fy 
              | 
              2011 
              | 
            2010 
              | 
            2009 
              | 
         
        
            operating revenu 
              | 
              | 
            22,085,258  | 
            16,769,550 | 
            12,923,796 | 
            11,177,312 | 
         
        
            gross margin 
              | 
              | 
            12,404,779  | 
            8,655,653 | 
            6,352,335 | 
            5,492,592 | 
         
        
            operating income 
              | 
              | 
            5,315,216  | 
            3,732,979 | 
            2,869,391 | 
            197,976 | 
         
        
            | non-operating revenues and gains | 
              | 
            1,184,470  | 
            479,534 | 
            901,992 | 
            1,151,846 | 
         
        
            | non-operating expenses and losses | 
              | 
            276,196  | 
            373,703 | 
            372,229 | 
            1,884,094 | 
         
        
            | income before income tax from continuing operations | 
              | 
            6,223,490  | 
            3,838,810 | 
            3,399,154 | 
            (534,272) | 
         
        
            | income from continuing operations | 
              | 
            4,389,509  | 
            2,636,638 | 
            2,317,876 | 
            (640,040) | 
         
        
            | net income | 
              | 
            4,141,047  | 
            2,447,690 | 
            2,126,709 | 
            1,498,281 | 
         
    
 
    
        
            | 2009 financials are not historical actual numbers but pro forma consolidated figures.  2010 financials are based on audited consolidated financial statements  | 
         
    
 
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