Jan ( N = 1122 )
Feb ( N = 1410 )
Mar ( N = 1148 )
Apr ( N = 826 )
May ( N = 944 )
Jun ( N = 710 )
Jul ( N = 163 )
Aug ( N = 658 )
Sep ( N = 1468 )
Oct ( N = 1463 )
Nov ( N = 1338 )
Dec ( N = 659 )