Jan ( N = 463 )

Feb ( N = 417 )

Mar ( N = 446 )

Apr ( N = 449 )

May ( N = 465 )

Jun ( N = 445 )

Jul ( N = 465 )

Aug ( N = 455 )

Sep ( N = 450 )

Oct ( N = 451 )

Nov ( N = 357 )

Dec ( N = 433 )