DDT requests since period 65
- Period 96 (01 October 2015 - 31 March 2016)
- Period 95 (01 April 2015 - 30 September 2015)
- Period 94 (01 October 2014 - 31 March 2015)
- Period 93 (01 April 2014 - 30 September 2014)
- Period 92 (01 October 2013 - 31 March 2014)
- Period 91 (01 April 2012 - 30 September 2013)
- Period 90 (01 October 2012 - 31 March 2013)
- Period 89 (01 April 2012 - 30 September 2012)
- Period 88 (01 October 2011 - 31 March 2012)
- Period 87 (01 April 2011 - 30 September 2011)
- Period 86 (01 October 2010 - 31 March 2011)
- Period 85 (01 April 2010 - 30 September 2010)
- Period 84 (01 October 2009 - 31 March 2010)
- Period 83 (01 April 2009 - 30 September 2009)
- Period 82 (01 October 2008 - 31 March 2009)
- Period 81 (01 April 2008 - 30 September 2008)
- Period 80 (01 October 2007 - 31 March 2008)
- Period 79 (01 April 2007 - 30 September 2007)
- Period 78 (01 October 2006 - 30 March 2007)
- Period 77 (01 April 2006 - 30 September 2006)
- Period 76 (01 October 2005 - 30 March 2006)
- Period 75 (01 April 2005 - 30 September 2005)
- Period 74 (01 October 2004 - 30 March 2005)
- Period 73 (01 April 2004 - 30 September 2004)
- Period 72 (01 October 2003 - 30 March 2004)
- Period 71 (01 April 2003 - 30 September 2003)
- Period 70 (01 October 2002 - 31 March 2003)
- Period 69 (01 April 2002 - 30 September 2002)
- Period 68 (01 October 2001 - 31 March 2002)
- Period 67 (01 April 2001 - 30 September 2001)
- Period 66 (01 October 2000 - 31 March 2001)
- Period 65 (01 April 2000 - 30 September 2000)