Jan ( N = 768 )

Feb ( N = 862 )

Mar ( N = 937 )

Apr ( N = 928 )

May ( N = 959 )

Jun ( N = 917 )

Jul ( N = 789 )

Aug ( N = 806 )

Sep ( N = 921 )

Oct ( N = 959 )

Nov ( N = 826 )

Dec ( N = 834 )