Jan ( N = 1177 )

Feb ( N = 1063 )

Mar ( N = 1167 )

Apr ( N = 1107 )

May ( N = 1141 )

Jun ( N = 1000 )

Jul ( N = 922 )

Aug ( N = 1176 )

Sep ( N = 1137 )

Oct ( N = 1177 )

Nov ( N = 1123 )

Dec ( N = 1177 )