Jan ( N = 238 )

Feb ( N = 281 )

Mar ( N = 372 )

Apr ( N = 417 )

May ( N = 464 )

Jun ( N = 419 )

Jul ( N = 336 )

Aug ( N = 306 )

Sep ( N = 293 )

Oct ( N = 321 )

Nov ( N = 118 )

Dec ( N = 111 )