Jan ( N = 1117 )

Feb ( N = 1130 )

Mar ( N = 1209 )

Apr ( N = 1168 )

May ( N = 1195 )

Jun ( N = 1165 )

Jul ( N = 1180 )

Aug ( N = 752 )

Sep ( N = 830 )

Oct ( N = 612 )

Nov ( N = 802 )

Dec ( N = 374 )