anchor.diff: -name,year,count,transparency
  +﻿name,year,count,transparency
   AA,2006,131.0,62.0
   AA,2007,88.0,64.0
   AA,2008,132.0,71.0
  
positive.code: BfDI,2014,30.0,73.0
  BfDI,2015,227.0,14.0
  BK,2016,373.0,14.0
  AA,2016,251.0,43.0
  BMI,2016,509.0,45.0
  BMF,2016,3606.0,124.0
  
negative.code: BMAS,2013,507.0,63.0
  BMAS,2014,614.0,76.0
  BMAS,2015,934.0,86.0
  BMBF,2006,6.0,83.0
  BMBF,2007,10.0,30.0
  BMBF,2008,11.0,64.0
  