Jan ( N = 1179 )

Feb ( N = 1028 )

Mar ( N = 1115 )

Apr ( N = 976 )

May ( N = 408 )

Jun ( N = 4 )

Jul ( N = 325 )

Aug ( N = 872 )

Sep ( N = 412 )

Oct ( N = 1167 )

Nov ( N = 1122 )

Dec ( N = 463 )