Anyone out there tell me where I can find a chart/site clearly showing
Exchange rate
Monthly Averages only for Bitcoin to USD.
Most of the exchanges represent monthly averages but you can see the daily average over a given month
whereas I want to see the single monthly average figure only.
best I have found is this...but its not comprehensive
http://www.statista.com/statistics/326707/bitcoin-price-index/But there must be something better.