Jan ( N = 155 )
Feb ( N = 364 )
Mar ( N = 395 )
Apr ( N = 374 )
May ( N = 381 )
Jun ( N = 310 )
Jul ( N = 354 )
Aug ( N = 386 )
Sep ( N = 386 )
Oct ( N = 402 )
Nov ( N = 389 )
Dec ( N = 399 )