Jan ( N = 1132 )

Feb ( N = 1061 )

Mar ( N = 1140 )

Apr ( N = 1128 )

May ( N = 1169 )

Jun ( N = 1130 )

Jul ( N = 1159 )

Aug ( N = 1177 )

Sep ( N = 1140 )

Oct ( N = 865 )

Nov ( N = 1140 )

Dec ( N = 1173 )