You're misinterpreting what IS made available.
Or do you really think that
EUR,
GBP,
OTC transactions, and even
SSL don't make the market?
Where is that information available?
I don't know what to say. Is this your first time on the internet? ^^^links^^^
If you can make it onto IRC, I'd recommend it. You'll find market makers, among others. Always remember that bitcoin was created and pushed by pseudonymous figures. Privacy is one of the biggest benefits of bitcoin. Even if we counted all the orders on every public exchange of every currency, this type of analysis would be very speculative.
1,336,206.55 BTC have been sent in the last 24h.
http://bitcoinwatch.com/We will never know how 99% of them were spent.
[EDIT]Doing the math, 99% is probably an exaggeration. You might get up to 10%, if you tried really really hard[/EDIT].