Jan ( N = 351 )
Feb ( N = 202 )
Mar ( N = 298 )
Apr ( N = 280 )
May ( N = 329 )
Jun ( N = 242 )
Jul ( N = 361 )
Aug ( N = 347 )
Sep ( N = 337 )
Oct ( N = 310 )
Nov ( N = 357 )
Dec ( N = 357 )