Jan ( N = 427 )

Feb ( N = 390 )

Mar ( N = 348 )

Apr ( N = 420 )

May ( N = 433 )

Jun ( N = 404 )

Jul ( N = 433 )

Aug ( N = 434 )

Sep ( N = 210 )

Jun ( N = 33 )

Jul ( N = 381 )

Aug ( N = 421 )

Sep ( N = 402 )

Oct ( N = 434 )

Nov ( N = 420 )

Dec ( N = 432 )