Sao Tome and Principe | Cereal yield (kg per hectare)
Cereal yield, measured as kilograms per hectare of harvested land, includes wheat, rice, maize, barley, oats, rye, millet, sorghum, buckwheat, and mixed grains. Production data on cereals relate to crops harvested for dry grain only. Cereal crops harvested for hay or harvested green for food, feed, or silage and those used for grazing are excluded.
| year | value |
|---|---|
| 1960 | |
| 1961 | 1481.5 |
| 1962 | 1481.5 |
| 1963 | 1481.5 |
| 1964 | 1481.5 |
| 1965 | 1481.5 |
| 1966 | 1448.3 |
| 1967 | 1433.3 |
| 1968 | 1466.7 |
| 1969 | 1508.2 |
| 1970 | 1516.1 |
| 1971 | 1548.4 |
| 1972 | 1538.5 |
| 1973 | 1529.4 |
| 1974 | 1514.3 |
| 1975 | 1527.8 |
| 1976 | 1515.2 |
| 1977 | 1515.2 |
| 1978 | 1515.2 |
| 1979 | 1500 |
| 1980 | 1500 |
| 1981 | 1515.2 |
| 1982 | 1515.2 |
| 1983 | 1500 |
| 1984 | 1555.6 |
| 1985 | 1516.7 |
| 1986 | 1500 |
| 1987 | 1600 |
| 1988 | 1764.7 |
| 1989 | 2000 |
| 1990 | 1928.6 |
| 1991 | 2117.6 |
| 1992 | 2222.2 |
| 1993 | 1967.5 |
| 1994 | 2263.2 |
| 1995 | 2222.2 |
| 1996 | 2250 |
| 1997 | 2222.2 |
| 1998 | 1931.4 |
| 1999 | 2190 |
| 2000 | 2230 |
| 2001 | 2173.9 |
| 2002 | 2107.4 |
| 2003 | 2131.1 |
| 2004 | 2145.7 |
| 2005 | 2384.7 |
| 2006 | 2454.5 |
| 2007 | 2307.7 |
| 2008 | 2436.2 |
| 2009 | 2461.5 |
| 2010 | 3000 |
| 2011 | 3000 |
| 2012 |
Sao Tome and Principe | Cereal yield (kg per hectare)
Cereal yield, measured as kilograms per hectare of harvested land, includes wheat, rice, maize, barley, oats, rye, millet, sorghum, buckwheat, and mixed grains. Production data on cereals relate to crops harvested for dry grain only. Cereal crops harvested for hay or harvested green for food, feed, or silage and those used for grazing are excluded.