Jan ( N = 1172 )

Feb ( N = 1060 )

Mar ( N = 1159 )

Apr ( N = 1120 )

May ( N = 1128 )

Jun ( N = 1135 )

Jul ( N = 1145 )

Aug ( N = 1176 )

Sep ( N = 1137 )

Oct ( N = 1178 )

Nov ( N = 1114 )

Dec ( N = 1173 )