Jan ( N = 1572 )

Feb ( N = 1631 )

Mar ( N = 1734 )

Apr ( N = 1449 )

May ( N = 1743 )

Jun ( N = 1685 )

Jul ( N = 1621 )

Aug ( N = 1697 )

Sep ( N = 493 )

Oct ( N = 1727 )

Nov ( N = 1675 )

Dec ( N = 90 )