Jan ( N = 819 )
Feb ( N = 1038 )
Mar ( N = 1208 )
Apr ( N = 1140 )
May ( N = 1173 )
Jun ( N = 1128 )
Jul ( N = 1149 )
Aug ( N = 1182 )
Sep ( N = 1124 )
Oct ( N = 746 )
Nov ( N = 1170 )
Dec ( N = 1155 )