TY - RPRT A1 - Martin, J. A1 - Hamilton, B. A1 - Sutton, P. A1 - Ventura, S. A1 - Menacker, F. A1 - Kirmeyer, S.Mathews, T. T1 - Births: Final data for 2006 Y1 - 2009 PB - National Center for Health Statistics CY - Hyattsville, MD T3 - National Vital Statistics Reports IS - 7 ER -