Ammonium sulphate
1310010022 · Item · weight 0.0223
Latest index
121.30
Sep 2026 · Provisional
Change over 12 months
+49.94%
Since Sep 2025
Data available
Jan 2005 – Sep 2026
Combined index, 2022-23 = 100
Combined index since Jan 2005
The 2022-23 series joined to its 2011-12 and 2004-05 counterparts and put on the 2022-23 scale, so the whole history reads as one line. It is the index the calculator uses.Published monthly index (2022-23 series)
| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | 87.80 | 82.50 | 78.40 | 92.20 | 107.10 | 118.10 | 119.70 | 119.70P | 121.30P | — | — | — |
| 2025 | 84.00 | 82.80 | 78.90 | 81.30 | 82.40 | 83.90 | 82.10 | 81.60 | 80.90 | 81.50 | 84.50 | 86.50 |
| 2024 | 78.60 | 79.20 | 77.00 | 77.40 | 82.10 | 87.10 | 85.00 | 92.80 | 92.30 | 92.20 | 86.30 | 85.80 |
| 2023 | — | — | — | 86.40 | 83.00 | 83.50 | 89.20 | 91.50 | 93.30 | 85.30 | 79.90 | 78.60 |
P Provisional — the two most recently published months may still be revised. Values before April 2023 come from the older series; see the chart, or calculate with “Show index values” on.