Jan ( N = 923 )

Feb ( N = 1047 )

Mar ( N = 1263 )

Apr ( N = 1246 )

May ( N = 1248 )

Jun ( N = 1167 )

Jul ( N = 1292 )

Aug ( N = 1289 )

Sep ( N = 1247 )

Oct ( N = 1290 )

Nov ( N = 1248 )

Dec ( N = 1294 )