2009: Born, almost worthless.2010: Started trading, with prices starting from a few cents. In 2011, it reached $1 for the first time and fell back to around $2 by the end of the year.2012: experienced its first halving, with a year-end price of approximately $13.2013: Prices surged, approaching $1000 by the end of the year. 2014-2015: Entered a bear market, with prices dropping to around $200. 2016: Prices rebounded, approaching $1000 at the end of the year. 2017: Prices skyrocketed, approach...