TY - RPRT A1 - Martin, J.A. A1 - Hamilton, B. E. A1 - Sutton, P.D. A1 - Ventura, S.J. A1 - Menacker, F. A1 - Kirmeyer, S. A1 - Matthews, T.J. T1 - Births: Final data for 2006 Y1 - 2009 PB - National Center for Health Statistics CY - National Vital Statistics Reports 57 (7). Hyattsville, MD ER -