Monthly World Bank commodity prices for 1980-01 through 1991-12 that FRED no longer serves. FRED deleted 1980-01..1989-12 from all eight series on 2019-07-23 and 1990-01..2002-12 on 2026-01-22, then restored only 1992-01..2002-12 on 2026-03-24, so 144 months are absent from every current pull. Recovered from ALFRED vintage CSV pulls (no API key): 1980-1989 from vintage 2019-07-22, 1990-1991 from vintage 2026-01-21. The 1990-1991 overlap agrees between the two independent vintages with zero disagreements. Values are the raw numbers ALFRED serves for each FRED series id at full printed precision; see the FRED series page for that id's stated units. 8 series x 144 months = 1152 rows.
| commodity | obs_month | series_id | value_usd | currently_on_fred | recovered_from_vintage |
|---|---|---|---|---|---|
| Copper | 1980-01 | PCOPPUSDM | 2592.63342275848 | no | 2019-07-22 |
| Copper | 1980-02 | PCOPPUSDM | 2916.71199088135 | no | 2019-07-22 |
| Copper | 1980-03 | PCOPPUSDM | 2303.8279 | no | 2019-07-22 |
| Copper | 1980-04 | PCOPPUSDM | 2074.54755455933 | no | 2019-07-22 |
| Copper | 1980-05 | PCOPPUSDM | 2076.75230911865 | no | 2019-07-22 |
| Copper | 1980-06 | PCOPPUSDM | 2006.2042 | no | 2019-07-22 |
| Copper | 1980-07 | PCOPPUSDM | 2175.96020911865 | no | 2019-07-22 |
| Copper | 1980-08 | PCOPPUSDM | 2081.16114544067 | no | 2019-07-22 |
| Copper | 1980-09 | PCOPPUSDM | 2059.11494544067 | no | 2019-07-22 |
| Copper | 1980-10 | PCOPPUSDM | 2045.88709088135 | no | 2019-07-22 |
| Copper | 1980-11 | PCOPPUSDM | 2010.61370911865 | no | 2019-07-22 |
| Copper | 1980-12 | PCOPPUSDM | 1878.33650911865 | no | 2019-07-22 |