Jan ( N = 984 )
Feb ( N = 919 )
Mar ( N = 978 )
Apr ( N = 951 )
May ( N = 912 )
Jun ( N = 938 )
Jul ( N = 966 )
Aug ( N = 727 )
Sep ( N = 957 )
Oct ( N = 880 )
Nov ( N = 877 )
Dec ( N = 944 )