   From  :    To
         :   2300000   1800000   1400000   1100000    800000 
  2300000:         0       183        73        38       493 
  1800000:        75         0        63        11        34 
  1400000:        40         0         0        66        30 
  1100000:        42         0         0         0        73 
   800000:       629         0         0         0         0 
