Jan ( N = 1208 )

Feb ( N = 499 )

Mar ( N = 465 )

Apr ( N = 450 )

May ( N = 463 )

Jun ( N = 449 )

Jul ( N = 465 )

Aug ( N = 462 )

Sep ( N = 239 )

Oct ( N = 562 )

Nov ( N = 1169 )

Dec ( N = 1193 )