Jan ( N = 1122 )

Feb ( N = 1073 )

Mar ( N = 1149 )

Apr ( N = 1122 )

May ( N = 1172 )

Jun ( N = 1123 )

Jul ( N = 1166 )

Aug ( N = 971 )

Sep ( N = 890 )

Oct ( N = 948 )

Nov ( N = 798 )

Dec ( N = 725 )