Jan ( N = 1351 )

Feb ( N = 1260 )

Mar ( N = 1364 )

Apr ( N = 1319 )

May ( N = 1341 )

Jun ( N = 1330 )

Jul ( N = 1164 )

Aug ( N = 1085 )

Sep ( N = 1016 )

Oct ( N = 1054 )

Nov ( N = 1017 )

Dec ( N = 1081 )