Jan ( N = 1142 )

Feb ( N = 1013 )

Mar ( N = 1128 )

Apr ( N = 1139 )

May ( N = 1102 )

Jun ( N = 1103 )

Jul ( N = 1061 )

Aug ( N = 1013 )

Sep ( N = 1070 )

Oct ( N = 1094 )

Nov ( N = 967 )

Dec ( N = 1169 )