Since 1995, Fortune (magazine) has ranked Adobe as an outstanding place to work. Adobe was rated the 5th best U.S. company to work for in 2003, 6th in 2004, 31st in 2007, 40th in 2008, 11th in 2009, 42nd in 2010, 65th in 2011, 41st in 2012, and 83rd in 2013. In October 2008, Adobe Systems Canada Inc. was named one of "Canadas Top 100 Employers" by Mediacorp Canada Inc., and was featured in Macleans newsmagazine.
Question: How many less ranks was Adobe in 2010 than in 2011?
Answer: 23