ECO
Source
U.S. Census Bureau
Data
| Year | Percent Christopher J. Zappe, Ph.D.: Percent of all individuals under the age of 18 living below the poverty level in the United States. |
| 1959 | 27.3 |
| 1960 | 26.9 |
| 1961 | 25.6 |
| 1962 | 25.0 |
| 1963 | 23.1 |
| 1964 | 23.0 |
| 1965 | 21.0 |
| 1966 | 17.6 |
| 1967 | 16.6 |
| 1968 | 15.6 |
| 1969 | 14.0 |
| 1970 | 15.1 |
| 1971 | 15.3 |
| 1972 | 15.1 |
| 1973 | 14.4 |
| 1974 | 15.4 |
| 1975 | 17.1 |
| 1976 | 16.0 |
| 1977 | 16.2 |
| 1978 | 15.9 |
| 1979 | 16.4 |
| 1980 | 18.3 |
| 1981 | 20.0 |
| 1982 | 21.9 |
| 1983 | 22.3 |
| 1984 | 21.5 |
| 1985 | 20.7 |
| 1986 | 20.5 |
| 1987 | 20.3 |
| 1988 | 19.5 |
| 1989 | 19.6 |
| 1990 | 20.6 |
| 1991 | 21.8 |
| 1992 | 22.3 |
| 1993 | 22.7 |
| 1994 | 21.8 |
| 1995 | 20.8 |
| 1996 | 20.5 |
| 1997 | 19.9 |
| 1998 | 18.9 |
| 1999 | 16.9 |
| 2000 | 16.1 |
| 2001 | 16.3 |
| 2002 | 16.7 |
| 2003 | 17.6 |
| 2004 | 17.8 |
| 2005 | 17.6 |
| 2006 | 17.4 |
| 2007 | 18.0 |
| 2008 | 19.0 |