Jan ( N = 987 )
Feb ( N = 880 )
Mar ( N = 956 )
Apr ( N = 959 )
May ( N = 973 )
Jun ( N = 935 )
Jul ( N = 986 )
Aug ( N = 990 )
Sep ( N = 950 )
Oct ( N = 937 )
Nov ( N = 954 )
Dec ( N = 988 )