Jan ( N = 1300 )

Feb ( N = 1294 )

Mar ( N = 1488 )

Apr ( N = 1440 )

May ( N = 1485 )

Jun ( N = 1382 )

Jul ( N = 1485 )

Aug ( N = 1486 )

Sep ( N = 1440 )

Oct ( N = 1474 )

Nov ( N = 1437 )

Dec ( N = 966 )