Jan ( N = 374 )

Feb ( N = 341 )

Mar ( N = 380 )

Apr ( N = 377 )

May ( N = 361 )

Jun ( N = 363 )

Jul ( N = 394 )

Aug ( N = 418 )

Sep ( N = 313 )

Oct ( N = 360 )

Nov ( N = 377 )

Dec ( N = 303 )