Jan ( N = 979 )
Feb ( N = 824 )
Mar ( N = 988 )
Apr ( N = 960 )
May ( N = 991 )
Jun ( N = 884 )
Jul ( N = 967 )
Aug ( N = 990 )
Sep ( N = 960 )
Oct ( N = 992 )
Nov ( N = 959 )
Dec ( N = 979 )