Jan ( N = 1175 )

Feb ( N = 1055 )

Mar ( N = 1172 )

Apr ( N = 1135 )

May ( N = 1174 )

Jun ( N = 1102 )

Jul ( N = 1174 )

Aug ( N = 1176 )

Sep ( N = 1139 )

Oct ( N = 910 )

Nov ( N = 441 )

Dec ( N = 457 )