FRANCOFORTE, 23 luglio (Reuters) - The European Central Bank bought a net 6.285 billion euros ($5.37 billion) of public sector assets last week as part of its quantitative easing programme, below the 9.006 billion euros it purchased a week earlier, it said on Monday. The following table details the ECB’s purchases in the Public Sector Purchase Programme (PSPP), Asset Backed Securities Programme (ABS), Corporate Sector Purchase Programme (CSPP) and Covered Bond Purchase Programme 3 over the past eight weeks. The total represents the purchases in the four purchase programmes. All figures are in billions of euros. Reference Date PSPP ABS Covered bonds CSPP Total Jul 20 6.285 0.219 -0.217 0.575 6.862 Jul 13 9.006 0.161 1.253 0.792 11.212 Jul 6 3.022 0.148 0.647 1.010 4.827 Jun 29 0.847 0.003 0.192 1.794 2.836 Jun 22 8.227 -0.163 -0.145 0.946 8.865 Jun 15 3.141 0.125 -0.258 1.217 4.225 Jun 8 8.223 0.071 0.082 1.024 9.400 Jun 1 3.415 0.172 1.254 1.386 6.227 May 25 3.628 -0.187 -0.462 0.852 3.831 ($1 = 1.17 euros) * The figures are calculated by subtracting holdings from the previous week’s level and are not corrected for end-of-the-quarter amortization. For more detail on the ECB's asset purchases, please click: here nAPN00000F