Jan ( N = 1167 )
Feb ( N = 371 )
Mar ( N = 929 )
Apr ( N = 946 )
May ( N = 1106 )
Jun ( N = 1120 )
Jul ( N = 1115 )
Aug ( N = 1165 )
Sep ( N = 969 )
Oct ( N = 1098 )
Nov ( N = 978 )
Dec ( N = 1088 )