Jan ( N = 663 )
Feb ( N = 666 )
Mar ( N = 799 )
Apr ( N = 848 )
May ( N = 942 )
Jun ( N = 959 )
Jul ( N = 526 )
Aug ( N = 898 )
Sep ( N = 445 )
Oct ( N = 481 )
Nov ( N = 670 )
Dec ( N = 460 )