I am currently trying to make a business proposal for a particular
version of a MindMapping software application.

To make credible projections about the money that can be made in this
market, I need som market intelligence - some numbers, trends and
projections on the market for mindmapping software - both in the
business, education and private segments of the market.

These are some of the major players in this market:
ConceptDraw http://conceptdraw.com/en/
Inspiration Software http://www.inspiration.com/home.cfm
MindMapper http://www.mindmapperusa.com/
Visual Mind http://www.visual-mind.com/
MindManager http://www.mindjet.com/eu/
Mindgenious http://www.mindgenius.com/

So in short - I need data and numbers that I can use in projecting the
potential market and economic potential of a MindMapping software
application (much like the ones listed further up - but with an
interesting twist that should make it very attractive)