No. 30% of ALL revenue SINCE 2009. Let me rephrase that: more than 30% of the my cumulative revenue is in the "gap". That is: cumulative_payments / cumulative_estimates = 0.7. I am excluding current and previous month from estimates for fairness.
I am using all breakdown reports I have received so far (for 2009, 2010, 2011) and all sales reports available online.
Another interesting statistic, the outstanding amount at this point is 80% of my total revenue for the last six months. That is cumulative_estimates - cumuative_payments = 0.8 sum(last 6 months estimated revenue).
I have a nice spreadsheet - I can send it over if you wish to investigate.




