UK public's top Google searches about Brexit answered - How much has Brexit cost so far?
...A study by the Centre for European Reform in September found that the UK economy was 2.5% smaller than it would have been had Remain won the referendum. The centre’s deputy director, John Springford, estimated the impact to have cost the Treasury roughly £440 million per week – and the website CostOfBrexit.netlify has set up a running total, currently at £59 billion.