What's aging?

Here is a list of what’s sitting in my basement cellar right now.

2010 Brooklyn Black Ops | 2011 Dogfish Head Bitches Brew | 2007 Avery Czar Imperial Stout | 2010 Deschutes Jubel Once a Decade |  2011 & 2012 3Floyds Behemoth Barleywine  | 2011 & 2012 Firestone Walker Parabola  |  2011  & 2012 Founders KBS   |  2011 & 2012 3Floyds Dark Lord  | 2011 Hoppin Frog DORIS the Destroyer  | 2011 Odell Bourbon Barrel Stout  | 2011 Deschuttes Black Butte Porter 23   | 2011 NABC Thunderfoot  | 2011 Founders Backwoods Bastard | 2011 Founders Breakfast Stout  | 2011 Founders Imperial Stout | 2011  Bourbon County  | 2011  Lawsons Finest Maple Imperial Stout |  2011  Lawsons Finest Seared Palate Barleywine | 2011 Fifty/Fifty Eclipse Elijah Craig 12 Year  | 2011 Goose Island King Henry | 2011 Founders Better Half  | 2012 Great Divide Chocolate Oak Aged Yeti  |  2012 New Holland Night Tripper  |  2012 Sierra Nevada Bigfoot | 2012 Founders Old Curmudgeon Ale | 2011 Evil Twin Soft Xmas | New Glarus Raspberry Tart | 2012 Firestone Walker Sucaba | 2012 The Bruery Black Tuesday |