Jan ( N = 1608 )

Feb ( N = 1454 )

Mar ( N = 1609 )

Apr ( N = 1520 )

May ( N = 1551 )

Jun ( N = 1525 )

Jul ( N = 1571 )

Aug ( N = 1611 )

Sep ( N = 1558 )

Oct ( N = 1609 )

Nov ( N = 1213 )

Dec ( N = 806 )