For the prior three​ years, sales for National Beverage Company have been ​$21,935,000 ​(2011), $23,037,000 ​(2012), and​$24,005,000 ​(2013). The company uses the prior two​ years' average growth rate to predict the coming​ year's sales. What were the sales growth rates for 2012 and​ 2013? What is the expected sales growth rate using a​ two-year average for​ 2014? What is the sales forecast for​ 2014?