Jan ( N = 1134 )
Feb ( N = 1055 )
Mar ( N = 1163 )
Apr ( N = 1078 )
May ( N = 1039 )
Jun ( N = 671 )
Jul ( N = 343 )
Aug ( N = 306 )
Oct ( N = 473 )
Nov ( N = 568 )
Dec ( N = 950 )