Jan ( N = 1155 )

Feb ( N = 1071 )

Mar ( N = 1156 )

Apr ( N = 1130 )

May ( N = 1167 )

Jun ( N = 1131 )

Jul ( N = 1172 )

Aug ( N = 1046 )

Sep ( N = 997 )

Oct ( N = 1049 )

Nov ( N = 1118 )

Dec ( N = 1159 )