Jan ( N = 1057 )

Feb ( N = 931 )

Mar ( N = 1072 )

Apr ( N = 1039 )

May ( N = 1028 )

Jun ( N = 903 )

Jul ( N = 748 )

Aug ( N = 343 )

Sep ( N = 939 )

Oct ( N = 1174 )

Nov ( N = 1092 )

Dec ( N = 943 )