Jan ( N = 1570 )

Feb ( N = 1036 )

Mar ( N = 1557 )

Apr ( N = 1682 )

May ( N = 1690 )

Jun ( N = 1656 )

Jul ( N = 1728 )

Aug ( N = 1736 )

Sep ( N = 1664 )

Oct ( N = 1542 )

Nov ( N = 1320 )

Dec ( N = 1219 )