Jan ( N = 354 )
Feb ( N = 228 )
Mar ( N = 234 )
Apr ( N = 312 )
May ( N = 188 )
Jun ( N = 314 )
Jul ( N = 363 )
Aug ( N = 359 )
Sep ( N = 380 )
Oct ( N = 389 )
Nov ( N = 363 )
Dec ( N = 374 )