Jan ( N = 235 )

Feb ( N = 586 )

Mar ( N = 429 )

Apr ( N = 434 )

May ( N = 820 )

Jun ( N = 524 )

Jul ( N = 760 )

Aug ( N = 752 )

Sep ( N = 445 )

Oct ( N = 696 )

Nov ( N = 581 )

Dec ( N = 541 )