Jan ( N = 1031 )
Feb ( N = 336 )
Mar ( N = 471 )
Apr ( N = 1052 )
May ( N = 1210 )
Jun ( N = 1031 )
Jul ( N = 1197 )
Aug ( N = 1210 )
Sep ( N = 1169 )
Oct ( N = 1209 )
Nov ( N = 1170 )
Dec ( N = 1110 )