CheckoutYear,CheckoutMonth,CheckoutCount 2007,1,0 2007,2,0 2007,3,2 2007,4,0 2007,5,0 2007,6,1 2007,7,2 2007,8,4 2007,9,2 2007,10,0 2007,11,0 2007,12,2 2008,1,0 2008,2,0 2008,3,0 2008,4,0 2008,5,0 2008,6,0 2008,7,0 2008,8,0 2008,9,0 2008,10,1 2008,11,0 2008,12,1 2009,1,2 2009,2,4 2009,3,0 2009,4,1 2009,5,1 2009,6,8 2009,7,1 2009,8,9 2009,9,21 2009,10,5 2009,11,0 2009,12,3 2010,1,0 2010,2,0 2010,3,2 2010,4,0 2010,5,1 2010,6,0 2010,7,2 2010,8,0 2010,9,0 2010,10,0 2010,11,0 2010,12,0 2011,1,0 2011,2,0 2011,3,0 2011,4,0 2011,5,0 2011,6,0 2011,7,0 2011,8,0 2011,9,0 2011,10,0 2011,11,0 2011,12,0 2012,1,0 2012,2,0 2012,3,0 2012,4,0 2012,5,0 2012,6,0 2012,7,0 2012,8,2