Time price per BTC Importent information
July 2010 $0.08 The price grew 900% only In five days, rising from $0.008 to $0.08 for 1 bitcoin.
Feb – April 2011 $1.00 In that time Bitcoin took parity with US dollar.
8th July 2011 $31.00 At this time top of first "bubble", followed by the first price drop.
Dec 2011 $2.00 At this time goes minimum after few months (huge dump)
Jan 2012 $3.41
March 2012 $4.95 over 46,000 BTC stolen by Linode Hacked
July 2012 $13.31 Bitcoin Savings and trust halts payments.
Jan 2013 $13.31
Feb 2013 $20.22 Starts some pump.
July 2013 $100.15 great pump.
Jan 2014 $772 700% up within 6 months.
July 2014 $582 Some down again.
Jan 2015 $272 Huge down.
July 2015 $289.68
Jan 2016 $432.17 some up again.
July 2016 $688.50
Jan 2017 $1020.47 Starting golden age of bitcoin.
July 2017 $2592.41 proved a golden age.
18th Dec 2017 $19,498.63
Jan 2018 $10,685 Again huge down.
From this chart, we can guess the future of Bitcoin price. We should not worried about the present bitcoin price. I think 2018 or 2020 will become a diamond age of bitcoin. What is thinking? you can also post your opinion on this thread.