Jan ( N = 1285 )

Feb ( N = 1166 )

Mar ( N = 1300 )

Apr ( N = 1256 )

May ( N = 1288 )

Jun ( N = 1241 )

Jul ( N = 1320 )

Aug ( N = 1322 )

Sep ( N = 1283 )

Oct ( N = 1343 )

Nov ( N = 1319 )

Dec ( N = 1391 )