Jan ( N = 1570 )

Feb ( N = 1037 )

Mar ( N = 1558 )

Apr ( N = 1682 )

May ( N = 1687 )

Jun ( N = 1659 )

Jul ( N = 1729 )

Aug ( N = 1736 )

Sep ( N = 1662 )

Oct ( N = 1543 )

Nov ( N = 1322 )

Dec ( N = 1223 )