[dkpatx3.txt, updated 12/07]

Trends in the prevalence of reporting as having been drunk among
eighth graders: Monitoring the Future Study, 1991-2006.

--------------------------------------------------------------------
                                  Been Drunk
Year            -----------------------------------------------

                 Lifetime      Annual      30-Day      Daily
--------------------------------------------------------------------
2006              19.5          13.9         6.2        0.2

2005              19.5          14.1         6.0        0.2
2004              19.9          14.5         6.2        0.2
2003              20.3          14.5         6.7        0.2
2002              21.3          15.0         6.7        0.3
2001              23.4          16.6         7.7        0.2

2000              25.1          18.5         8.3        0.3
1999              24.8          18.5         9.4        0.4
1998              24.8          17.9         8.4        0.3
1997              25.2          18.4         8.2        0.2
1996              26.8          19.8         9.6        0.2

1995              25.3          18.4         8.3        0.2
1994              25.9          18.2         8.7        0.3
1993              26.4          18.2         7.8        0.2
1992              26.8          18.3         7.5        0.1
1991              26.7          17.5         7.6        0.1

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Prevalence refers to the proportion or percentage of the sample
reporting having been drunk on 1 or more occasions in a given time
interval--e.g., lifetime, past 12 months, or past 30 days.  Daily
usually refers to 20 or more occasions in the past 30 days.

Source: National Institute on Drug Abuse. Johnston, L.D., O'Malley, P.M.,
        Bachman, J.G., and Schulenberg, J.E. (2007), University of Michigan,
        Institute for Social Research, Monitoring the Future National Results
        on Adolescent Drug Use: Overview of Key Findings, 2006. Bethesda, MD:
        NIDA, NIH, Publication No. 07–6202.

        National Institute on Drug Abuse. Johnston, L.D., O'Malley, P.M.,
        Bachman, J.G., and Schulenberg, J.E. (2007), University of Michigan,
        Institute for Social Research, Monitoring the Future National Survey
        Results on Drug Use, 1975-2006 Volume I: Secondary School Students.
        Bethesda, MD: NIDA, NIH, Publication No. 07–6205.