| Fecha | PTAS/HORA | Variac. año anterior | Variac. período anterior | ||
|---|---|---|---|---|---|
| % | Valor | % | Valor | ||
| 1990 2 | 870,0 | 9,4 | 75,0 | 2,0 | 17,0 |
| 1990 1 | 853,0 | 9,1 | 71,0 | 3,3 | 27,0 |
| 1989 4 | 826,0 | 7,4 | 57,0 | 1,6 | 13,0 |
| 1989 3 | 813,0 | 9,4 | 70,0 | 2,3 | 18,0 |
| 1989 2 | 795,0 | 6,7 | 50,0 | 1,7 | 13,0 |
| 1989 1 | 782,0 | 8,5 | 61,0 | 1,7 | 13,0 |
| 1988 4 | 769,0 | 8,9 | 63,0 | 3,5 | 26,0 |
| 1988 3 | 743,0 | 9,6 | 65,0 | -0,3 | -2,0 |
| 1988 2 | 745,0 | 6,0 | 42,0 | 3,3 | 24,0 |
| 1988 1 | 721,0 | 7,3 | 49,0 | 2,1 | 15,0 |
| 1987 4 | 706,0 | 9,3 | 60,0 | 4,1 | 28,0 |
| 1987 3 | 678,0 | 7,1 | 45,0 | -3,6 | -25,0 |
| 1987 2 | 703,0 | 10,2 | 65,0 | 4,6 | 31,0 |
| 1987 1 | 672,0 | 6,5 | 41,0 | 4,0 | 26,0 |