Jan ( N = 796 )
Feb ( N = 1028 )
Mar ( N = 1120 )
Apr ( N = 1117 )
May ( N = 1151 )
Jun ( N = 1053 )
Jul ( N = 1118 )
Aug ( N = 1082 )
Sep ( N = 1085 )
Oct ( N = 1138 )
Nov ( N = 1119 )
Dec ( N = 1087 )