Jan ( N = 1178 )

Feb ( N = 1018 )

Mar ( N = 1168 )

Apr ( N = 979 )

May ( N = 1067 )

Jun ( N = 1011 )

Jul ( N = 935 )

Aug ( N = 948 )

Sep ( N = 863 )

Oct ( N = 1034 )

Nov ( N = 941 )

Dec ( N = 991 )