Jan ( N = 928 )

Feb ( N = 839 )

Mar ( N = 928 )

Apr ( N = 900 )

May ( N = 930 )

Jun ( N = 899 )

Jul ( N = 929 )

Aug ( N = 928 )

Sep ( N = 900 )

Oct ( N = 884 )

Nov ( N = 899 )

Dec ( N = 929 )