Jan ( N = 1340 )
Feb ( N = 1417 )
Mar ( N = 1794 )
Apr ( N = 1740 )
May ( N = 1793 )
Jun ( N = 1630 )
Jul ( N = 1793 )
Aug ( N = 1797 )
Sep ( N = 870 )
Jan ( N = 52 )
Mar ( N = 558 )
Apr ( N = 1722 )
May ( N = 892 )
Jun ( N = 1393 )
Jul ( N = 1785 )
Aug ( N = 1451 )
Sep ( N = 1446 )
Oct ( N = 1620 )
Nov ( N = 1680 )
Dec ( N = 1011 )
Jan ( N = 1746 )
Feb ( N = 1620 )
Mar ( N = 1796 )
Apr ( N = 1716 )
May ( N = 1713 )
Jun ( N = 1739 )
Jul ( N = 1748 )
Aug ( N = 1798 )
Sep ( N = 1730 )
Oct ( N = 1779 )
Nov ( N = 1630 )
Dec ( N = 1710 )
Jul ( N = None )
Aug ( N = 1 )
Sep ( N = 958 )
Oct ( N = 1779 )
Nov ( N = 1735 )
Dec ( N = 1754 )