Japan Fresh Yams Production by Year
Historical Japan Fresh Yams Production by Year in tonnes
| Country | Product | Year | Value | Unit |
|---|---|---|---|---|
| Japan | Yams | 1961 | 54000 | tonnes |
| Japan | Yams | 1962 | 54000 | tonnes |
| Japan | Yams | 1963 | 60000 | tonnes |
| Japan | Yams | 1964 | 71700 | tonnes |
| Japan | Yams | 1965 | 72000 | tonnes |
| Japan | Yams | 1966 | 73500 | tonnes |
| Japan | Yams | 1967 | 80000 | tonnes |
| Japan | Yams | 1968 | 85000 | tonnes |
| Japan | Yams | 1969 | 92000 | tonnes |
| Japan | Yams | 1970 | 98000 | tonnes |
| Japan | Yams | 1971 | 113400 | tonnes |
| Japan | Yams | 1972 | 127600 | tonnes |
| Japan | Yams | 1973 | 130100 | tonnes |
| Japan | Yams | 1974 | 124200 | tonnes |
| Japan | Yams | 1975 | 124400 | tonnes |
| Japan | Yams | 1976 | 121200 | tonnes |
| Japan | Yams | 1977 | 140400 | tonnes |
| Japan | Yams | 1978 | 170500 | tonnes |
| Japan | Yams | 1979 | 162300 | tonnes |
| Japan | Yams | 1980 | 134200 | tonnes |
| Japan | Yams | 1981 | 134000 | tonnes |
| Japan | Yams | 1982 | 139800 | tonnes |
| Japan | Yams | 1983 | 131800 | tonnes |
| Japan | Yams | 1984 | 160200 | tonnes |
| Japan | Yams | 1985 | 167600 | tonnes |
| Japan | Yams | 1986 | 152300 | tonnes |
| Japan | Yams | 1987 | 166100 | tonnes |
| Japan | Yams | 1988 | 146700 | tonnes |
| Japan | Yams | 1989 | 165600 | tonnes |
| Japan | Yams | 1990 | 200900 | tonnes |
| Japan | Yams | 1991 | 184900 | tonnes |
| Japan | Yams | 1992 | 165300 | tonnes |
| Japan | Yams | 1993 | 137300 | tonnes |
| Japan | Yams | 1994 | 180900 | tonnes |
| Japan | Yams | 1995 | 172200 | tonnes |
| Japan | Yams | 1996 | 170200 | tonnes |
| Japan | Yams | 1997 | 183400 | tonnes |
| Japan | Yams | 1998 | 178900 | tonnes |
| Japan | Yams | 1999 | 193100 | tonnes |
| Japan | Yams | 2000 | 201200 | tonnes |
| Japan | Yams | 2001 | 182400 | tonnes |
| Japan | Yams | 2002 | 181700 | tonnes |
| Japan | Yams | 2003 | 177300 | tonnes |
| Japan | Yams | 2004 | 197900 | tonnes |
| Japan | Yams | 2005 | 204100 | tonnes |
| Japan | Yams | 2006 | 192200 | tonnes |
| Japan | Yams | 2007 | 190400 | tonnes |
| Japan | Yams | 2008 | 181200 | tonnes |
| Japan | Yams | 2009 | 167100 | tonnes |
| Japan | Yams | 2010 | 173400 | tonnes |
| Japan | Yams | 2011 | 165900 | tonnes |
| Japan | Yams | 2012 | 166100 | tonnes |
| Japan | Yams | 2013 | 159800 | tonnes |
| Japan | Yams | 2014 | 164800 | tonnes |
| Japan | Yams | 2015 | 163200 | tonnes |
| Japan | Yams | 2016 | 145700 | tonnes |
| Japan | Yams | 2017 | 159300 | tonnes |
| Japan | Yams | 2018 | 157400 | tonnes |
| Japan | Yams | 2019 | 172700 | tonnes |
| Japan | Yams | 2020 | 174012 | tonnes |