   From  :    To
         :   2300000   1800000   1400000   1100000    800000 
  2300000:         0       225        86        63      6461 
  1800000:        88         0        79        11        47 
  1400000:        43         0         0        69        53 
  1100000:        36         0         0         0       107 
   800000:      6667         0         0         0         0 
