sentences:  Chobani, based in New Berlin, New York, began marketing its Greek-style yogurt in 2007.The Voskos brand entered the US market in 2009 with imported Greek yogurt products at 10%, 2%, and 0% milkfat.Stonyfield Farms, owned by Groupe Danone, introduced Oikos Organic Greek Yogurt in 2007; Danone began marketing a non-organic Dannon Oikos Greek Yogurt in 2011 and also produced a now discontinued blended Greek-style yogurt under the Activia Selects brand; Dannon Light & Fit Greek nonfat yogurt was introduced in 2012 and boasts being the lightest Greek yogurt with fruit, and Activia Greek yogurt was re-introduced in 2013.