| Fecha | M.M. PTAS | Variac. año anterior | Variac. período anterior | ||
|---|---|---|---|---|---|
| % | Valor | % | Valor | ||
| 1977 12 | 7.497,311 | 19,2 | 1.206,230 | 3,0 | 215,450 |
| 1977 11 | 7.281,857 | 19,1 | 1.168,850 | 0,8 | 53,970 |
| 1977 10 | 7.227,889 | 19,7 | 1.190,800 | 1,1 | 79,890 |
| 1977 9 | 7.148,000 | 20,3 | 1.204,500 | 0,7 | 51,700 |
| 1977 8 | 7.096,298 | 19,9 | 1.178,830 | 1,1 | 80,060 |
| 1977 7 | 7.016,233 | 19,8 | 1.158,090 | 2,9 | 200,310 |
| 1977 6 | 6.815,927 | 19,6 | 1.118,310 | 1,6 | 110,140 |
| 1977 5 | 6.705,792 | 19,4 | 1.088,680 | 1,2 | 79,940 |
| 1977 4 | 6.625,851 | 19,4 | 1.076,880 | 1,7 | 112,350 |
| 1977 3 | 6.513,500 | 18,9 | 1.035,270 | 1,1 | 71,720 |
| 1977 2 | 6.441,783 | 18,9 | 1.025,830 | -0,1 | -9,180 |
| 1977 1 | 6.450,959 | 18,9 | 1.023,940 | 2,5 | 159,880 |
| 1976 12 | 6.291,078 | 18,6 | 987,300 | 2,9 | 178,070 |
| 1976 11 | 6.113,010 | 18,6 | 959,880 | 1,3 | 75,920 |