Jan ( N = 334 )

Feb ( N = 341 )

Mar ( N = 424 )

Apr ( N = 645 )

May ( N = 745 )

Jun ( N = 684 )

Jul ( N = 700 )

Aug ( N = 710 )

Sep ( N = 460 )

Oct ( N = 491 )

Nov ( N = 339 )

Dec ( N = 251 )