Accredited official statistics

Northern Ireland Index of Production: Quarter 4 2024

Quarterly Index of the Northern Ireland private sector production output.

• From: Northern Ireland Statistics and Research Agency
• Published: 20 March 2025

Applies to Northern Ireland

Documents

Index of Production

https://www.nisra.gov.uk/statistics/economic-output-statistics/index-production

Details

The Index of Production (IOP) is an Accredited Official survey designed to measure changes in quarterly output for the production sector. The sampling frame used is Inter-departmental Business Register (IDBR). A stratified sampling technique known as the Neyman Allocation is used. The overall Index of Production is calculated by weighting together industry level indices that describe the activity of an industry sector using the Standard Industrial Classification (SIC). Weights are based on the relative share of regional GVA on an annual basis.

Published 20 March 2025