Jan ( N = 420 )

Feb ( N = 392 )

Mar ( N = 218 )

Apr ( N = 34 )

May ( N = 339 )

Jun ( N = 415 )

Jul ( N = 431 )

Aug ( N = 432 )

Sep ( N = 217 )

Oct ( N = 397 )

Nov ( N = 232 )

Dec ( N = 298 )