Jan ( N = 1131 )

Feb ( N = 900 )

Mar ( N = 1056 )

Apr ( N = 1025 )

May ( N = 1144 )

Jun ( N = 1108 )

Jul ( N = 1123 )

Aug ( N = 947 )

Sep ( N = 1040 )

Oct ( N = 1147 )

Nov ( N = 1018 )

Dec ( N = 730 )