Jan ( N = 854 )
Feb ( N = 941 )
Mar ( N = 1170 )
Apr ( N = 1136 )
May ( N = 1152 )
Jun ( N = 1101 )
Jul ( N = 1167 )
Aug ( N = 1161 )
Sep ( N = 1124 )
Oct ( N = 1161 )
Nov ( N = 810 )
Dec ( N = 401 )