Figure 5.23 is a U.S. map showing percentages reporting needing but not receiving treatment for illicit drug use in the past year among persons aged 18 to 25, by State, for 2002. States listed here in alphabetical order within each group were divided into five groups based on the magnitude of their percentages. States in the highest group (9.09 to 11.85 percent) were Colorado, Maine, Massachusetts, New Hampshire, New Mexico, Oregon, Rhode Island, Vermont, Washington, and West Virginia. States in the next highest group (8.39 to 9.08 percent) were Alaska, Connecticut, Florida, Maryland, Missouri, Montana, New York, Ohio, Virginia, and Wyoming. States in the mid group (7.40 to 8.38 percent) were Arizona, Arkansas, District of Columbia, Michigan, Nevada, New Jersey, North Carolina, Oklahoma, South Dakota, and Tennessee. States in the next lowest group (6.70 to 7.39 percent) were Alabama, California, Delaware, Idaho, Kansas, Kentucky, North Dakota, Pennsylvania, South Carolina, Utah, and Wisconsin. States in the lowest group (6.19 to 6.69 percent) were Georgia, Hawaii, Illinois, Indiana, Iowa, Louisiana, Minnesota, Mississippi, Nebraska, and Texas.
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