Jan ( N = 1168 )

Feb ( N = 992 )

Mar ( N = 1128 )

Apr ( N = 1164 )

May ( N = 560 )

Jun ( N = 1169 )

Jul ( N = 1209 )

Aug ( N = 1207 )

Sep ( N = 948 )

Oct ( N = 491 )

Nov ( N = 478 )

Dec ( N = 462 )