Jan ( N = 1176 )

Feb ( N = 1082 )

Mar ( N = 1172 )

Apr ( N = 1009 )

May ( N = 1087 )

Jun ( N = 1115 )

Jul ( N = 1146 )

Aug ( N = 1143 )

Sep ( N = 1098 )

Oct ( N = 1155 )

Nov ( N = 1135 )

Dec ( N = 1173 )