Sorry, I've been inserting these into random posts including the Wall Observer, probably best if I just give it a post in Speculation.
It's interesting to note that the daily growth which was running at an average of 1.8% from January to March changed dramatically on 17th of March to the current average of 5.9%.
The two previous sustained moves up in price saw average daily growth of 5.4% (2010) and 6.5% (2011).
I wouldn't like to draw any comparisons just yet.
Disclaimer: I'm just a bloke who loves Bitcoin, not a financial wizard as you can probably tell
Oh, I'll keep these charts up-to-date over at:
http://tonycoleby.com/bitcoin