Jan ( N = 990 )

Feb ( N = 893 )

Mar ( N = 990 )

Apr ( N = 957 )

May ( N = 959 )

Jun ( N = 958 )

Jul ( N = 992 )

Aug ( N = 943 )

Sep ( N = 960 )

Oct ( N = 979 )

Nov ( N = 960 )

Dec ( N = 991 )