Jan ( N = 837 )

Feb ( N = 889 )

Mar ( N = 948 )

Apr ( N = 950 )

May ( N = 984 )

Jun ( N = 951 )

Jul ( N = 977 )

Aug ( N = 992 )

Sep ( N = 960 )

Oct ( N = 728 )

Nov ( N = 959 )

Dec ( N = 978 )