Jan ( N = 389 )
Feb ( N = 350 )
Mar ( N = 385 )
Apr ( N = 323 )
May ( N = 367 )
Jun ( N = 377 )
Jul ( N = 400 )
Aug ( N = 147 )
Sep ( N = 185 )
Oct ( N = 15 )
Nov ( N = 349 )
Dec ( N = 353 )