Jan ( N = 209 )
Feb ( N = 279 )
Mar ( N = 422 )
Apr ( N = 542 )
May ( N = 701 )
Jun ( N = 688 )
Jul ( N = 710 )
Aug ( N = 616 )
Sep ( N = 455 )
Oct ( N = 352 )
Nov ( N = 196 )
Dec ( N = 170 )