Jan ( N = 281 )
Feb ( N = 588 )
Mar ( N = 663 )
Apr ( N = 566 )
May ( N = 366 )
Jun ( N = 238 )
Jul ( N = 344 )
Aug ( N = 437 )
Sep ( N = 419 )
Oct ( N = 666 )
Nov ( N = 483 )
Dec ( N = 310 )