Jan ( N = 1030 )

Feb ( N = 1053 )

Mar ( N = 1167 )

Apr ( N = 1111 )

May ( N = 1124 )

Jun ( N = 1136 )

Jul ( N = 1134 )

Aug ( N = 1166 )

Sep ( N = 875 )

Oct ( N = 687 )

Nov ( N = 550 )

Dec ( N = 218 )