Jan ( N = 852 )
Feb ( N = 995 )
Mar ( N = 928 )
Apr ( N = 1117 )
May ( N = 1136 )
Jun ( N = 1081 )
Jul ( N = 1082 )
Aug ( N = 1165 )
Sep ( N = 1166 )
Oct ( N = 1169 )
Nov ( N = 1144 )
Dec ( N = 1169 )