Jan ( N = 1147 )

Feb ( N = 1036 )

Mar ( N = 1144 )

Apr ( N = 1105 )

May ( N = 1146 )

Jun ( N = 1088 )

Jul ( N = 1099 )

Aug ( N = 1143 )

Sep ( N = 1105 )

Oct ( N = 1137 )

Nov ( N = 1098 )

Dec ( N = 1004 )