Jan ( N = 236 )

Feb ( N = 254 )

Mar ( N = 350 )

Apr ( N = 280 )

May ( N = 332 )

Jun ( N = 263 )

Jul ( N = 312 )

Aug ( N = 390 )

Sep ( N = 392 )

Oct ( N = 47 )

Nov ( N = 201 )

Dec ( N = 350 )