Jan ( N = 1137 )

Feb ( N = 1052 )

Mar ( N = 927 )

Apr ( N = 923 )

May ( N = 1107 )

Jun ( N = 1128 )

Jul ( N = 1126 )

Aug ( N = 1153 )

Sep ( N = 872 )

Oct ( N = 656 )

Nov ( N = 543 )

Dec ( N = 213 )