https://www.theguardian.com/books/2020/jul/22/book-sales-record-highs-2019-publishers-need-help-government

Figures for last year show sales of £6.3bn, up 20% on 2015, but the Publishers Association says sector needs government support to weather coronavirus

Book sales in the UK hit record levels in 2019, driven by a surge in audiobook and nonfiction titles, according to new figures released as publishers warn of the huge impact that the coronavirus pandemic has had on the industry.

Book sales rose to £6.3bn in 2019, up 4% on 2018, when sales fell for the first time in five years, and 20% on 2015. According to the latest figures from the Publishers Association (PA), overall print sales were up 3% to £3.5bn in 2019 and digital sales were up 4% to £2.8bn, driven by a 39% increase in audiobook downloads. Digital formats accounted for 44% of the market in 2019, up from 40% in 2015.