Jan ( N = 1143 )
Feb ( N = 1033 )
Mar ( N = 1147 )
Apr ( N = 1107 )
May ( N = 1083 )
Jun ( N = 705 )
Jul ( N = 814 )
Aug ( N = 836 )
Sep ( N = 810 )
Oct ( N = 837 )
Nov ( N = 407 )
Dec ( N = 611 )