Jan ( N = 1079 )

Feb ( N = 1017 )

Mar ( N = 1124 )

Apr ( N = 520 )

May ( N = 633 )

Jun ( N = 1064 )

Jul ( N = 931 )

Aug ( N = 1071 )

Sep ( N = 1040 )

Oct ( N = 1024 )

Nov ( N = 880 )

Dec ( N = 1108 )