Jan ( N = 206 )
Feb ( N = 178 )
Mar ( N = 228 )
Apr ( N = 164 )
May ( N = 124 )
Jun ( N = 263 )
Jul ( N = 2 )
Aug ( N = 207 )
Sep ( N = 357 )
Oct ( N = 396 )
Nov ( N = 408 )
Dec ( N = 426 )