Every currency we track, over any window you choose. Chart and a week-by-week table, with a weekly CSV.
Each year has its own page, with a full-year chart and a monthly open/high/low/close table. Years follow the Iranian calendar, which begins in late March.
Prices are the free-market sell rate shown on each asset page, recorded daily. The chart is daily; the table and CSV are weekly, one row per Iranian week (Saturday to Friday), where the price is the last rate recorded in that week. Earlier years carry fewer readings, so weeks backed by a single quote are marked. Figures are in toman unless another unit is noted.