Jan ( N = 1140 )

Feb ( N = 1036 )

Mar ( N = 1143 )

Apr ( N = 1089 )

May ( N = 1099 )

Jun ( N = 1110 )

Jul ( N = 1116 )

Aug ( N = 1147 )

Sep ( N = 1109 )

Oct ( N = 1147 )

Nov ( N = 1083 )

Dec ( N = 1134 )