Jan ( N = 1006 )

Feb ( N = 898 )

Mar ( N = 1095 )

Apr ( N = 1078 )

May ( N = 1098 )

Jun ( N = 1045 )

Jul ( N = 1100 )

Aug ( N = 1087 )

Sep ( N = 1070 )

Oct ( N = 1069 )

Nov ( N = 1073 )

Dec ( N = 1084 )