D-PPI
The indices behind price adjustment, on one screen
Price adjustment on a progress payment rests on the CPI for labour, on EPDK prices for fuel, and on TÜİK's domestic producer price indices for materials and machinery. We publish the latest figures here, with their monthly and annual changes.
Headline index
Domestic Producer Price Index
The last 24 months. The final bar is the most recently published period.
Index tables
A year-by-month table for every index
Each series' monthly values in a year × month table, with monthly and annual change rates.
- Domestic PPI GeneralOther materials (b6), when the authority names no seriesOpen the table
- C ManufacturingOther materials (b6)Open the table
- 23 Non-metallic mineral productsNon-metallic mineral products (b1)Open the table
- 23.5 Cement, lime and plasterNon-metallic mineral products (b1)Open the table
- 23.6 Concrete, cement and plaster articlesNon-metallic mineral products (b1)Open the table
- 24 Basic metalsIron and steel products (b2)Open the table
- 24.1 Iron and steelIron and steel products (b2)Open the table
- 19 Coke and refined petroleum productsOther solid or liquid fuels (b4)Open the table
- 16 Wood and cork productsWood and cork products (b5)Open the table
- 28 Machinery and equipmentDepreciation of machinery and equipment (c)Open the table
- 35 Electricity and gasOther materials (b6)Open the table
- CPI General (labour)Labour (a)Open the table
- Fuel pricesEPDK monthly averages by fuel type, for the fuel coefficient of a price adjustment.Open the table
Source and method
Where these numbers come from
- TÜİK and CBRT EVDS
- The series are published by TÜİK. Most are read from the Central Bank's EVDS system; the four-digit sub-indices are entered from TÜİK's tables. We do not produce the data; we pass it through.
- Used in the Pn calculation
- The price adjustment formula F = An × B × (Pn − 1) weights the indices by their coefficients. In the product this is calculated for you.
- For information
- This screen shows published values; an official calculation follows the periods and series your own contract specifies.
Leave the arithmetic to us
Stop working price adjustment out by hand
Indices arrive on their own, coefficients come from your contract, and the progress payment cover sheet builds itself.