Jan ( N = 141 )

Feb ( N = 202 )

Mar ( N = 323 )

Apr ( N = 375 )

May ( N = 394 )

Jun ( N = 349 )

Jul ( N = 372 )

Aug ( N = 244 )

Sep ( N = 266 )

Oct ( N = 286 )

Nov ( N = 404 )

Dec ( N = 411 )