| 债务、现金和利息 | 
         
        
         
        
            | 循环贷款@ | 
              | 
            4.00% | 
         
        
            | 2002 A | 
            2003 | 
            2004 | 
            2005 | 
            2006 | 
            2007 | 
            2008 | 
              | 
         
        
         
        
            | 期初现金余额 | 
            263,440.57 | 
            613,677.86 | 
            284,894.37 | 
            352,660.24 | 
            356,190.56 | 
            541,202.79 | 
         
        
            | 当期现金流量 | 
         
        
            | + | 
            经营活动产生的现金流量 | 
            112,214.05 | 
            162,793.13 | 
            260,264.13 | 
            100,799.64 | 
            299,568.92 | 
            132,258.02 | 
         
        
            | + | 
            投资活动产生的现金流量 | 
            -42,337.16 | 
            -119,500.00 | 
            -60,000.00 | 
            0.00 | 
            0.00 | 
            0.00 | 
         
        
            | + | 
            计入循环贷款前融资活动产生的现金流量 | 
            -39,906.92 | 
            -71,307.75 | 
            -90,651.55 | 
            -97,269.31 | 
            -114,556.70 | 
            -119,968.44 | 
         
        
            | - | 
            最低现金余额 | 
              | 
            613,677.86 | 
            284,894.37 | 
            316,945.25 | 
            344,547.58 | 
            376,720.18 | 
            399,540.83 | 
              | 
         
        
            | 现金剩余/(缺口) | 
            -320,267.32 | 
            300,768.87 | 
            77,561.69 | 
            11,642.98 | 
            164,482.61 | 
            153,951.54 | 
         
        
         
        
         
        
            | 循环贷款期初余额 | 
            22,348.25 | 
            342,615.57 | 
            41,846.70 | 
            0.00 | 
            0.00 | 
            0.00 | 
         
        
            | 循环贷款的增加/(减少) | 
              | 
            320,267.32 | 
            -300,768.87 | 
            -41,846.70 | 
            0.00 | 
            0.00 | 
            0.00 | 
              | 
         
        
            | 循环贷款期末余额 | 
            342,615.57 | 
            41,846.70 | 
            0.00 | 
            0.00 | 
            0.00 | 
            0.00 | 
         
        
         
        
            | 利息费用 | 
            7,299.28 | 
            7,689.25 | 
            836.93 | 
            0.00 | 
            0.00 | 
            0.00 | 
         
    
 
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