Jan ( N = 1609 )

Feb ( N = 1524 )

Mar ( N = 1644 )

Apr ( N = 1449 )

May ( N = 1621 )

Jun ( N = 1560 )

Jul ( N = 1537 )

Aug ( N = 1543 )

Sep ( N = 569 )

Oct ( N = 1130 )

Nov ( N = 1591 )

Dec ( N = 1641 )