Footnote
b While in the United States the number of admissions of all age groups has declined during a 13-year period, the 15-24 age group increased 19 percent, and the under-15 group increased 158 percent!
b While in the United States the number of admissions of all age groups has declined during a 13-year period, the 15-24 age group increased 19 percent, and the under-15 group increased 158 percent!