Some interesting #bitcoin stats


Here are some interesting facts about bitcoins from http://yerofeyev.com/2012/09/20/some-interesting-bitcoin-stats/
 
1. Number of transactions, by year
 •2009: 219
 •2010: 117,385
 •2011: 1,842,138
 •2012: 4,964,513

 2. Bitcoins sent, by year
 •2009: 35 trillion BTC
 •2010: 1,925 trillion BTC
 •2011: 29,497 trillion BTC
 •2012: 60,896 trillion BTC
 
 3. Bitcoin value ($USD), by year
 •July 2010: $0.04 (first mtgox quote)
 •January 2011: $0.30 (pre-bubble)
 •January 2012: $5.26 (post-bubble)
 •September 2012: $11.70