The number of UK workers from eight eastern European countries that joined the EU in 2004 has passed one million for the first time.
From April to June, workers from the Czech Republic, Estonia, Hungary, Latvia, Lithuania, Poland, Slovakia and Slovenia increased by 44,000 compared to the same period in 2015.
Official figures showed there were now a total of 2.23m EU workers in Britain.
UK unemployment fell by 52,000 to 1.64m during the same three-month period.