Survey Periods

Release of Press Information

Survey II 201720 - 27 April5 May
Survey I 201704 - 11 January23 January

Earlier survey dates

2016
Survey IV 201604 - 11 October 2016
Survey III 201606 - 13 July 2016
Survey II 201611 - 18 April 2016
Survey I 201611 - 18 January 2016
 
2015
Survey IV 20155 - 12 October 2015
Survey III 20156 - 13 July 2015
Survey II 201513 - 20 April 2015
Survey I 201513 - 19 January 2015
 
2014
Survey IV 201406 - 13 October 2014
Survey III 201407 - 14 July 2014
Survey II 201431 March - 07 April 2014
Survey I 201406 - 13 January 2014
 
2013
Survey IV 201330 September - 7 October 2013
Survey III 201301 - 08 July 2013
Survey II 201308 - 15 April 2013
Survey I 201309 - 16 January 2013
 
2012
Survey IV 201204 - 11 October 2012
Survey III 201202 - 09 July 2012
Survey II 201226 March - 02 April 2012
Survey I 201202 - 09 January
 
2011
Survey IV 201104 - 11 October 2011
Survey III 201104 - 11 July 2011
Survey II 201104 - 11 April 2011
Survey I 201110 - 18 January 2011
 
2010
Survey IV 201001 - 08 October 2010
Survey III 201001 - 08 July 2010
Survey II 201012 - 19 April 2010
Survey I 201008 - 15 January 2010
 
2009
Survey IV 200901 - 07 October 2009
Survey III 200901 - 07 July 2009
Survey II 200902 - 10 April 2009
Survey I 200912 - 19 January 2009
 
2008
Survey IV 200806 - 14 October 2008
Survey III 2008 07 - 15 July 2008
Survey II 200807 - 15 April 2008
Survey I 200807 - 15 January 2008