Jan ( N = 1178 )

Feb ( N = 1062 )

Mar ( N = 1063 )

Apr ( N = 960 )

May ( N = 991 )

Jun ( N = 911 )

Jul ( N = 986 )

Aug ( N = 917 )

Sep ( N = 881 )

Oct ( N = 979 )

Nov ( N = 1092 )

Dec ( N = 1113 )