Jan ( N = 366 )

Feb ( N = 324 )

Mar ( N = 353 )

Apr ( N = 371 )

May ( N = 414 )

Jun ( N = 388 )

Jul ( N = 402 )

Aug ( N = 415 )

Sep ( N = 417 )

Oct ( N = 401 )

Nov ( N = 364 )

Dec ( N = 412 )