Jan ( N = 1091 )

Feb ( N = 977 )

Mar ( N = 1079 )

Apr ( N = 1053 )

May ( N = 978 )

Jun ( N = 901 )

Jul ( N = 1008 )

Aug ( N = 748 )

Sep ( N = 1041 )

Oct ( N = 1130 )

Nov ( N = 1074 )

Dec ( N = 1108 )