The information requested is not available in the format requested. However it is possible to provide a weekly average for the number of callers to HMRC's Stroud inquiry centre for each year from 2003-04 to the end of October 2007 and this information is provided in the following table. The figures prior to 2003 are not available.
Total callers Weekly average 2003-04 12,019 231 2004-05 10,850 209 2005-06 9,953 191 2006-07 6,869 132 2007-081 3,407 114 1 30 weeks to end of October 2007.