The Average Income Disclosure docs are a good start, but all they tell you is what the company has paid out, not what distributors/victims have spent. So the Income Disclosure will tell you that 93% of ACTIVE participants 'earned' an average of say $600 per month, but it won't tell you that the business expenses of that 93% were $700 per month. In short, it gives you gross income, before you take off any tax & NI, minimum product purchase, travel costs, mobile & broadband costs, training fees, literature, marketing, website... etc etc etc
And as was rightly pointed out, neither FL or Younique has ever produced one. If you google [MLM Name] Average Income Statement 2015 you will find most of the others.