Jan ( N = 1052 )

Feb ( N = 984 )

Mar ( N = 1076 )

Apr ( N = 1069 )

May ( N = 1084 )

Jun ( N = 1032 )

Jul ( N = 1073 )

Aug ( N = 1088 )

Sep ( N = 1046 )

Oct ( N = 1091 )

Nov ( N = 1052 )

Dec ( N = 1068 )