Wholesale price index refers to a mix of agricultural and industrial goods at various stages of production and distribution, including import duties. The Laspeyres formula is generally used.
| Date | Valeur | Modifier , % |
|---|---|---|
| 1991 | 98,0 | -2,00 % |
| 1990 | 100,0 | -2,60 % |
| 1989 | 102,7 | 15,03 % |
| 1988 | 89,3 | 23,03 % |
| 1987 | 72,6 | 11,93 % |
| 1986 | 64,8 | 6,43 % |
| 1985 | 60,9 | 8,60 % |
| 1984 | 56,1 | 3,98 % |
| 1983 | 53,9 | 4,44 % |
| 1982 | 51,6 | 2,20 % |
| 1981 | 50,5 | 5,87 % |
| 1980 | 47,7 |