Jan ( N = 1112 )

Feb ( N = 988 )

Mar ( N = 1061 )

Apr ( N = 1064 )

May ( N = 1044 )

Jun ( N = 1079 )

Jul ( N = 1033 )

Aug ( N = 1084 )

Sep ( N = 1047 )

Oct ( N = 784 )

Nov ( N = 725 )

Dec ( N = 723 )