#15                #16                 #17 #18         
        ZD 121:9          ZD 130:15           ZD 145:15 AN 160:3    
      <---+---->  <---+----1----+->   <---+----1----+-> <->         
 ****  Top of data  ****                                            
               0           79948.39           249000.00 100         
               0            7482.39           180000.00 100         
               0           10404.53           120000.00 100         
               0            6931.38            75000.00 100         
               0           27567.87           175000.00 100         
               0           52423.62           375000.00 100         
               0            1309.30           130000.00 100         
               0           13723.09            50099.00 100         
               0            7500.66           161500.00 100         
               0           38258.24           119393.00 100         
               0           49835.64            76810.00 100         
               0           61633.66           200000.00 100         
               0           12438.38            50176.00 100