areacd,areanm,period,value E09000015,Harrow,2019-01-01/P1Y,55.53235908141963 E09000015,Harrow,2020-01-01/P1Y,51.10619469026548 E09000015,Harrow,2021-01-01/P1Y,57.11060948081265 E12000007,London,2019-01-01/P1Y,55.54488989271598 E12000007,London,2020-01-01/P1Y,53.37142139628327 E12000007,London,2021-01-01/P1Y,54.346169626633845