Jan ( N = 1081 )

Feb ( N = 1009 )

Mar ( N = 952 )

Apr ( N = 917 )

May ( N = 922 )

Jun ( N = 808 )

Jul ( N = 1057 )

Aug ( N = 1083 )

Sep ( N = 1018 )

Oct ( N = 1030 )

Nov ( N = 947 )

Dec ( N = 1051 )