Jan ( N = 1157 )

Feb ( N = 1048 )

Mar ( N = 1156 )

Apr ( N = 1129 )

May ( N = 1145 )

Jun ( N = 1105 )

Jul ( N = 1130 )

Aug ( N = 1145 )

Sep ( N = 1109 )

Oct ( N = 1162 )

Nov ( N = 1115 )

Dec ( N = 1120 )