$0 a $100 ( 10 )
  $101 a $200 ( 4 )
  $201 a $400 ( 2 )
  $401 a $600 ( 3 )
  $601 a $800 ( 1 )
  $800 a $1000 ( 0 )
  $1001 a $5000 ( 4 )
  $5001 a $10000 ( 0 )
  $10001 a $20000 ( 0 )
   Mas de $20000 ( 0 )