Jan ( N = 307 )

Feb ( N = 367 )

Mar ( N = 348 )

Apr ( N = 418 )

May ( N = 426 )

Jun ( N = 304 )

Jul ( N = 472 )

Aug ( N = 446 )

Sep ( N = 334 )

Oct ( N = 324 )

Nov ( N = 300 )

Dec ( N = 283 )