Jan ( N = 1423 )

Feb ( N = 1333 )

Mar ( N = 1425 )

Apr ( N = 1378 )

May ( N = 1410 )

Jun ( N = 1370 )

Jul ( N = 1409 )

Aug ( N = 1404 )

Sep ( N = 1376 )

Oct ( N = 1407 )

Nov ( N = 1298 )

Dec ( N = 1300 )