Jan ( N = 1175 )

Feb ( N = 1100 )

Mar ( N = 1178 )

Apr ( N = 1140 )

May ( N = 1133 )

Jun ( N = 1140 )

Jul ( N = 1178 )

Aug ( N = 1178 )

Sep ( N = 1102 )

Oct ( N = 1178 )

Nov ( N = 1135 )

Dec ( N = 1178 )