Jan ( N = 1209 )
Feb ( N = 1051 )
Mar ( N = 1207 )
Apr ( N = 1164 )
May ( N = 1207 )
Jun ( N = 1142 )
Jul ( N = 550 )
Aug ( N = 1155 )
Sep ( N = 1165 )
Oct ( N = 1189 )
Nov ( N = 1163 )
Dec ( N = 1160 )