Jan ( N = 525 )

Feb ( N = 272 )

Mar ( N = 161 )

Apr ( N = 537 )

May ( N = 277 )

Jun ( N = 786 )

Jul ( N = 246 )

Aug ( N = 554 )

Sep ( N = 657 )

Oct ( N = 591 )

Nov ( N = 462 )

Dec ( N = 224 )