Jan ( N = 1203 )

Feb ( N = 1088 )

Mar ( N = 1209 )

Apr ( N = 1170 )

May ( N = 1209 )

Jun ( N = 1162 )

Jul ( N = 1133 )

Aug ( N = 1066 )

Sep ( N = 1074 )

Oct ( N = 1023 )

Nov ( N = 920 )

Dec ( N = 980 )