Jan ( N = 1073 )

Feb ( N = 1071 )

Mar ( N = 1152 )

Apr ( N = 1135 )

May ( N = 1178 )

Jun ( N = 1067 )

Jul ( N = 1177 )

Aug ( N = 1107 )

Sep ( N = 1121 )

Oct ( N = 1127 )

Nov ( N = 1088 )

Dec ( N = 1129 )