The ONS data showed the peak to trough during the downturn between 2008 and 2009 was slightly larger, at 6.1pc, compared with a previous estimate of 6pc, while growth was slightly weaker in 2014 than previously reported. Slower growth in 2014 meant growth year-on-year in the second quarter was 2.4pc, slightly lower than a previous estimate of 2.6pc.