areacd,areanm,period,value E10000015,Hertfordshire,2016-09-01/P1Y,76.305 E10000015,Hertfordshire,2017-09-01/P1Y,75.661 E10000015,Hertfordshire,2018-09-01/P1Y,74.678 E10000015,Hertfordshire,2019-09-01/P1Y,76.921 E10000015,Hertfordshire,2020-09-01/P1Y,78.669 E10000015,Hertfordshire,2021-09-01/P1Y,80.473 E10000015,Hertfordshire,2022-09-01/P1Y,83.657 E10000015,Hertfordshire,2023-09-01/P1Y,81.112 E10000015,Hertfordshire,2024-09-01/P1Y,79.007 E12000006,East of England,2016-09-01/P1Y,71.518 E12000006,East of England,2017-09-01/P1Y,71.191 E12000006,East of England,2018-09-01/P1Y,71.281 E12000006,East of England,2019-09-01/P1Y,71.587 E12000006,East of England,2020-09-01/P1Y,72.94 E12000006,East of England,2021-09-01/P1Y,74.965 E12000006,East of England,2022-09-01/P1Y,78.166 E12000006,East of England,2023-09-01/P1Y,76.363 E12000006,East of England,2024-09-01/P1Y,73.921