Jan ( N = 1152 )

Feb ( N = 1052 )

Mar ( N = 1168 )

Apr ( N = 1059 )

May ( N = 1177 )

Jun ( N = 1097 )

Jul ( N = 1178 )

Aug ( N = 1060 )

Sep ( N = 1137 )

Oct ( N = 1159 )

Nov ( N = 1136 )

Dec ( N = 1176 )