Take a look at flows from Causeway.  Given the timeline scale, it appears the BOD for Causeway was initally 2000 and then declined in a moderate exponential decay function.  -->NOT TRUE<--- Even is you try to give him the benefit of the doubt that first prod was 2000, the reality was the drop off was FAR FASTER and more severe then presented in here.  Greer is a LIAR.  NEVER believe anything this LOSER presents.