Jan ( N = 1069 )

Feb ( N = 909 )

Mar ( N = 836 )

Apr ( N = 977 )

May ( N = 1115 )

Jun ( N = 1040 )

Jul ( N = 1110 )

Aug ( N = 1051 )

Sep ( N = 19 )

Oct ( N = 797 )

Nov ( N = 1012 )

Dec ( N = 1103 )