How about the highest price every year?
2009 :
$0 Just launched, no exchanges or market, only used by Bitcoin enthusiasts.
2010 :
$0.50 (6 November) on 17 March 2010, the first bitcoin exchange BitcoinMarket.com started operating.
2011 :
$31 (8 June) The first bubble in History, following by a big drop.
2012 :
$13.50 (16 August)
The first halving event occurred on 28 November 2012.
2013 :
$1,242 (29 November) Surpass $1k for the first time, but crash -50% in December.
2014 :
$1,017 (6 January) for a brief moment, price crash in February after Mt. Gox hacked, lost
BTC850,000. handling over 70% of all bitcoin transactions worldwide.
2015 :
$495 (4 November) The price spike from $225 start in October
2016 :
$979 (29 December)
The second halving event occurred on 9 July 2016.
2017 :
$20,089 (17 December) BItcoin value rise 1,824% since 1 January 2017, set the All-time high.
2018 :
$17,712 (6 January) Bitcoin price drop 76% this year after hit the ATH.
2019 :
$13,129 (10 July) institutional adoption cryptocurrency, such as platform Bakkt begin trading bitcoin.
2020 :
$18,977 (21 November) and still ongoing.
The third halving event occurred on 11 May 2020.
source : Wikipedia
https://coinmarketcap.com/currencies/bitcoin/