Jan ( N = 413 )
Feb ( N = 383 )
Mar ( N = 406 )
Apr ( N = 396 )
May ( N = 430 )
Jun ( N = 409 )
Jul ( N = 410 )
Aug ( N = 380 )
Sep ( N = 406 )
Oct ( N = 414 )
Nov ( N = 392 )
Dec ( N = 353 )