Jan ( N = 1373 )

Feb ( N = 1343 )

Mar ( N = 1484 )

Apr ( N = 1430 )

May ( N = 1403 )

Jun ( N = 1440 )

Jul ( N = 800 )

Aug ( N = 1046 )

Sep ( N = 1435 )

Oct ( N = 1486 )

Nov ( N = 1404 )

Dec ( N = 1487 )