Hordeum spp.: two-row barley (H. disticum) six-row barley (H. hexasticum) four-row barley (H. vulgare). Tolerates poorer soils and lower temperatures better than does wheat. Varieties include with husk and without (naked). Used as a livestock feed, for malt and for preparing foods. The roasted grains are a coffee substitute.
| Date | Valeur | Modifier , % |
|---|---|---|
| 1998 | 280 | -3,45 % |
| 1997 | 290 | 0,00 % |
| 1996 | 290 | -27,50 % |
| 1995 | 400 | 2,83 % |
| 1994 | 389 | 7,46 % |
| 1993 | 362 | 13,13 % |
| 1992 | 320 | -16,45 % |
| 1991 | 383 | 6,39 % |
| 1990 | 360 | 0,00 % |
| 1989 | 360 | 4,35 % |
| 1988 | 345 | 16,95 % |
| 1987 | 295 |