Jan ( N = 1130 )

Feb ( N = 977 )

Mar ( N = 1136 )

Apr ( N = 1095 )

May ( N = 1145 )

Jun ( N = 1108 )

Jul ( N = 1122 )

Aug ( N = 974 )

Sep ( N = 1095 )

Oct ( N = 1146 )

Nov ( N = 1020 )

Dec ( N = 731 )