The number of Bitcoins in circulation has grown month on month and reached just under 17 million in March 2018. The global value of Bitcoin amounted to approximately $10.1 trillion as of January 2014 and was much higher than the value of other internet currencies such as Ripple, Litecoin or Peercoin.
As of April 2018, there were 2,668 Bitcoin ATMs worldwide. In the same time period, the countries with highest number of Bitcoin ATMs were the United States (1,595), Canada (420), Austria (136), United Kingdom (116) and Spain (40).