Jan ( N = 1021 )

Feb ( N = 897 )

Mar ( N = 1023 )

Apr ( N = 988 )

May ( N = 1016 )

Jun ( N = 990 )

Jul ( N = 1023 )

Aug ( N = 1021 )

Sep ( N = 528 )

Jul ( N = 1 )

Nov ( N = 296 )

Dec ( N = 998 )