Jan ( N = 1102 )

Feb ( N = 1173 )

Mar ( N = 1263 )

Apr ( N = 1244 )

May ( N = 1289 )

Jun ( N = 1251 )

Jul ( N = 1281 )

Aug ( N = 1302 )

Sep ( N = 1260 )

Oct ( N = 953 )

Nov ( N = 1260 )

Dec ( N = 1295 )