Mar ( N = 1132 )

Apr ( N = 1170 )

May ( N = 1143 )

Jun ( N = 1148 )

Jul ( N = 1175 )

Aug ( N = 1207 )

Sep ( N = 1168 )

Oct ( N = 1203 )

Nov ( N = 1120 )

Dec ( N = 1208 )