Bitcoin Kurs: "After a couple years the value of Bitcoin increased as bitcoins traded for about $0.30 on January 1, 2011, went to $31.50 about six months later and ended the year at $4.25. 2012 proved to be a less volatile year with the Bitcoin price staying under $15.
2013 - The Insane Bitcoin Price | Bitcoin's Value Increases
But 2013 is a year to remember in Bitcoin since the Bitcoin value increased with use cases and innovation. The Bitcoin price started January around $13.25, hit $266 in April, crashed to $50 a week later, consolidated for about six months and then after the United States Senate hearings on Bitcoin launched to the moon and briefly reached $1,240 before ending the year at around $800."
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