Jan ( N = 290 )

Feb ( N = 183 )

Mar ( N = 262 )

Apr ( N = 250 )

May ( N = 323 )

Jun ( N = 286 )

Jul ( N = 91 )

Aug ( N = 237 )

Sep ( N = 398 )

Oct ( N = 408 )

Nov ( N = 359 )

Dec ( N = 427 )