Jan ( N = 317 )
Feb ( N = 195 )
Mar ( N = 261 )
Apr ( N = 352 )
May ( N = 652 )
Jun ( N = 613 )
Jul ( N = 865 )
Aug ( N = 553 )
Sep ( N = 626 )
Oct ( N = 418 )
Nov ( N = 508 )
Dec ( N = 532 )