   From  :    To
         :   2300000   1800000   1400000   1100000    800000 
  2300000:         0       117        53        18       661 
  1800000:        45         0        52         6        14 
  1400000:        28         0         0        55        22 
  1100000:        24         0         0         0        55 
   800000:       751         0         0         0         0 
