Jan ( N = 1078 )

Feb ( N = 1013 )

Mar ( N = 1091 )

Apr ( N = 1056 )

May ( N = 1078 )

Jun ( N = 1065 )

Jul ( N = 1124 )

Aug ( N = 1218 )

Sep ( N = 1166 )

Oct ( N = 1211 )

Nov ( N = 1166 )

Dec ( N = 1234 )