Jan ( N = 87 )
Feb ( N = 87 )
Mar ( N = 93 )
Apr ( N = 197 )
May ( N = 487 )
Jun ( N = 452 )
Jul ( N = 355 )
Aug ( N = 427 )
Sep ( N = 418 )
Oct ( N = 399 )
Nov ( N = 93 )
Dec ( N = 35 )