I will start with the @Bitcoin evolution and involution in 2011
charthttps://steemitimages.com/DQmevzCmiFS1b3Q4fKyuNuXbNAmwuAhWw7obZ4fmwtFS14k/chart.png
* --94% from June - to-November 2011, from 30$-to-2$ , Reason:- MtGox hack

@Bitcoin evolution and involution in 2012
chart https://steemitimages.com/DQmVUqv4pUx2DUUDCzdyq5UxWDaCkByGvEuwGYDP8iLvrft/chart.png
* --36% in August 2012, from 13.50$-to-8$ , Reason:- Linod hack

@Bitcoin evolution and involution in 2013
chart https://steemitimages.com/DQmXPp5Yby2oDxPnuupUbUYRDxgQAUrzrEd5cBze3BgfsAc/chart.png
* --69% in April 2013, from 230$-to-68$ , Reason:- MtGox stopped Trading
* --61% in December 2013, from 1174$-to-522$, Reason:-Unknow(maybe Christmas shopping)

@Bitcoin evolution and involution in 2014
chart https://steemitimages.com/DQmP9y6KD2sBAep35Sd9QgQivPA64h1vzxsw15qWKe2vEto/chart.png
* --65% from January-to-December 2014, from 770$-to-319$, Reason:-Unknow (maybe MtGox again)

@Bitcoin evolution and involution in 2015
charthttps://steemitimages.com/DQmWA7UebFaS7RbLQz9Z5SvHfEoBZxjUoTmQYRS12ZH9AzJ/chart.png
* ++25% from January-to-December 2015, from 313$-to-430$, No incidents reported

@Bitcoin evolution and involution in 2016
chart https://steemitimages.com/DQmQ7E3NB5JgUekehz3hvdmxms3LF4dD2sJikigUjF6CM5b/chart.png
* ++57% from January-to-December 2016, from 434$-to-968$, No incidents reported

@Bitcoin evolution and involution in 2017
charthttps://steemitimages.com/DQmeQgWyEcYNdgQvtqTaqSh47NgSkUV5JYzarkfYhvGsvPF/chart.png
* ++1400% from January-to-December 2017, from 997$-to-13960$, Reason:-China Ban in September

@Bitcoin evolution and involution in 2018
chart https://steemitimages.com/DQmcvwDoBjM7nUgzaKgzvPVGwmKnaUUF7txqocwdiw8ieEr/chart.png
* --65% from January-to- 17:20pm 03/February/2018, UK, from 13412$-to-9322$, Reason:- CoinCheck Hack, South Korea Ban , China Ban, Media bad influence.

A lot people when Bitcoin Crash = Sale

Me Bitcoin crash = buy

I hope you enjoyed the analysis on Bitcoin

Thanks for reading
https://steemitimages.com/DQmZs3ee6cjMcnPii2W3Vb6WfHZcFzhRVzKiPfTrq2rBQCC/images.png