Jan ( N = 402 )
Feb ( N = 328 )
Mar ( N = 96 )
Apr ( N = 360 )
May ( N = 291 )
Jun ( N = 217 )
Jul ( N = 430 )
Aug ( N = 414 )
Sep ( N = 357 )
Oct ( N = 432 )
Nov ( N = 312 )
Dec ( N = 382 )