Jan ( N = 1053 )

Feb ( N = 981 )

Mar ( N = 1048 )

Apr ( N = 1060 )

May ( N = 1057 )

Jun ( N = 1044 )

Jul ( N = 933 )

Aug ( N = 818 )

Sep ( N = 929 )

Oct ( N = 1113 )

Nov ( N = 1078 )

Dec ( N = 1115 )