   From  :    To
         :   2300000   1800000   1400000   1100000    800000 
  2300000:         0       315       232       174      6190 
  1800000:       106         0        82        15       112 
  1400000:        64         0         0       127       123 
  1100000:        67         0         0         0       249 
   800000:      6673         0         0         0         0 
