Just for interest, found this list:
Premier League cumulative spend // 2010-2020
Manchester City // £1,421,400,000
Chelsea // £1,380,559,000
Manchester United // £1,090,930,000
Liverpool // £909,900,000
Arsenal // £789,065,000
Everton // £707,240,000
Tottenham Hotspur // £626,150,000
Leicester City // £472,250,000
Aston Villa // £469,150,000
West Ham United // £452,250,000
Southampton // £415,550,000
Newcastle United // £408,180,000
Wolverhampton Wanderers // £337,345,000
Crystal Palace // £231,895,000
Brighton & Hove Albion // £228,815,000
West Bromwich Albion // £215,070,000
Fulham // £204,080,000
Leeds United // £159,285,000
Burnley // £151,000,000
Sheffield United // £132,150,000
Source:
Manchester Evening News October 2020