Jan ( N = 810 )

Feb ( N = 752 )

Mar ( N = 832 )

Apr ( N = 783 )

May ( N = 824 )

Jun ( N = 808 )

Jul ( N = 801 )

Aug ( N = 802 )

Sep ( N = 700 )

Oct ( N = 803 )

Nov ( N = 813 )

Dec ( N = 487 )