In producing the
Nation's official health statistics, CDC's National Center for Health
Statistics strives to make information available to all. Nevertheless,
portions of our files including charts, tables, and graphics may be
difficult to read using assistive technology.
In
some cases due to size or complexity, we were not able to make files
accessible using assistive technology. These files are indicated by
this symbol.
If you need
assistance with these files, please telephone our information
staff in
the Information Dissemination Staff at
(301) 458-4636 or email
nchsquery@cdc.gov.