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Introduction

These estimates cover April to June 2025 and annual estimates for July 2024 to June 2025.

Estimates for individual quarters can fluctuate and estimates for Wales are typically more volatile than for the UK, therefore a consideration of longer-term trends and comparisons are recommended.

Main points

Production decreased on both an annual and quarterly basis. Construction decreased on an annual basis and increased on a quarterly basis. Market Services increased on an annual basis and decreased on a quarterly basis. 

Figure 1: short-term output indicators, April 1999 to June 2025

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Description of figure 1: this chart shows the time series for the indices of production, construction, and market services since 1999. The overall trend is the index of market services and index of production have generally increased since 1999, but the index of construction has fluctuated over the same time period. All indices experienced a steep fall in 2020 Q2 due to the coronavirus pandemic, however have since been recovering or are fully recovered.

Source: Short-term output indicators, Welsh Government and Office for National Statistics (ONS).

Index of Market Services

The longer-term trend shows a 0.8% increase for Wales and a 1.7% increase for the UK in the year to June 2025compared with the previous twelve months.

In Wales, five of the nine Market Service industry indices increased on an annual basis.

The Index of Market Services for Wales decreased by 0.3% when compared to the previous quarter. UK output increased by 0.3% over the same period.

Index of Production

The longer-term trend shows a 0.6% decrease for Wales and a 0.8% decrease for the UK in the year to June 2025 compared with the previous twelve months.  

The Index of Production for Wales shows a 1.4% decrease when compared to the previous quarter. UK output decreased by 0.8% over the same period.

Index of Construction

The longer-term trend shows a 26.4% decrease for Wales and a 1.2% increase for the UK in the year to June 2025 compared with the previous twelve months. 

The Index of Construction for Wales shows an 8.7% increase when comparing the latest quarter to the previous quarter. UK output increased by 1.0% over the same period.

Future of this publication

In May 2023 we shared our plans to cease the publication of this release given the ONS release of quarterly gross domestic product (GDP) data for Wales and the English regions. However, in July 2023 ONS announced that they have paused their quarterly regional GDP publication. A methods review of the quarterly regional GDP data was published by the Economic Statistics Centre of Excellence in March 2025, with ONS confirming that they are working towards reinstating the publication in their associated blog post. As a result, and for the time being, we will be continuing with the publication of STOI. We will continue to inform users of our plans.

Contact details

Statistician: Emma Horncastle
Email: economic.stats@gov.wales

Media: 0300 025 8099

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