Jan ( N = 254 )

Feb ( N = 209 )

Mar ( N = 110 )

Apr ( N = 1160 )

May ( N = 1209 )

Jun ( N = 920 )

Jul ( N = 1211 )

Aug ( N = 1204 )

Sep ( N = 1170 )

Oct ( N = 640 )

Nov ( N = 442 )

Dec ( N = 356 )