Jan ( N = 1160 )

Feb ( N = 1039 )

Mar ( N = 1165 )

Apr ( N = 1123 )

May ( N = 1170 )

Jun ( N = 1134 )

Jul ( N = 1162 )

Aug ( N = 1154 )

Sep ( N = 1136 )

Oct ( N = 1135 )

Nov ( N = 1125 )

Dec ( N = 1054 )