Jan ( N = 1617 )

Feb ( N = 1466 )

Mar ( N = 1626 )

Apr ( N = 1579 )

May ( N = 1630 )

Jun ( N = 1558 )

Jul ( N = 1438 )

Aug ( N = 1636 )

Sep ( N = 1590 )

Oct ( N = 1643 )

Nov ( N = 1561 )

Dec ( N = 1622 )