Jan ( N = 364 )
Feb ( N = 229 )
Mar ( N = 314 )
Apr ( N = 392 )
May ( N = 402 )
Jun ( N = 280 )
Jul ( N = 360 )
Aug ( N = 342 )
Sep ( N = 187 )
Oct ( N = 312 )
Nov ( N = 307 )
Dec ( N = 265 )