Jan ( N = 2114 )
Feb ( N = 2006 )
Mar ( N = 2230 )
Apr ( N = 1644 )
May ( N = 270 )
Jun ( N = 1917 )
Jul ( N = 1903 )
Aug ( N = 1690 )
Sep ( N = 2107 )
Oct ( N = 2002 )
Nov ( N = 2096 )
Dec ( N = 2032 )