Jan ( N = 1158 )

Feb ( N = 1031 )

Mar ( N = 1147 )

Apr ( N = 1110 )

May ( N = 1175 )

Jun ( N = 1022 )

Jul ( N = 1101 )

Aug ( N = 1140 )

Sep ( N = 1124 )

Oct ( N = 1019 )

Nov ( N = 1034 )

Dec ( N = 1139 )