Complex sentence: Thereafter, 5.2 billion coins will be produced per year, and as of the 31st of January 2014,39,748,309,629 Dogecoins have been mined.
Split into simpler sentences: Thereafter, 5.2 billion coins will be produced per year. As of the 31st of January 2014,39,748,309,629 Dogecoins have been mined.