The figures requested are as follows:Year on year percentage change in domestic water & sewerage charges, by council tax bandPercentage change from 1997-98 in domestic water & sewerage charges, by council tax band1997-981998-991999-20002000-012001-021997-981998-991999-20002000-012001-02NoSWAA5%13%12%44%17%0%13%26%82%112%B5%13%12%44%17%0%13%26%82%112%C5%13%12%44%17%0%13%26%82%112%D5%13%12%44%17%0%13%26%82%112%E5%13%12%44%17%0%13%26%82%112%F5%13%12%44%17%0%13%26%82%112%G5%13%12%44%17%0%13%26%82%112%H5%13%12%44%17%0%13%26%82%112%ESWAA13%14%9%25%19%0%14%24%55%84%B13%14%9%25%19%0%14%24%55%84%C13%14%9%25%19%0%14%24%55%84%D13%14%9%25%19%0%14%24%55%84%E13%14%9%25%19%0%14%24%55%84%F13%14%9%25%19%0%14%24%55%84%G13%14%9%25%19%0%14%24%55%84%H13%14%9%25%19%0%14%24%55%84%WoSWAA6%11%10%18%19%0%11%23%45%73%B6%11%10%18%19%0%11%23%45%73%C6%11%10%18%19%0%11%23%45%73%D6%11%10%18%19%0%11%23%45%73%E6%11%10%18%19%0%11%23%45%73%F6%11%10%18%19%0%11%23%45%73%G6%11%10%18%19%0%11%23%45%73%H6%11%10%18%19%0%11%23%45%73%These are the charges set by the water authorities and do not therefore take account of Domestic Sewerage Relief Grant.