Jan ( N = 1423 )

Feb ( N = 1279 )

Mar ( N = 1416 )

Apr ( N = 1342 )

May ( N = 1414 )

Jun ( N = 1331 )

Jul ( N = 1410 )

Aug ( N = 1421 )

Sep ( N = 1375 )

Oct ( N = 1403 )

Nov ( N = 1368 )

Dec ( N = 1376 )