Janaury - May 2020 new
Janaury - December 2019 (Usage data for 2019 and beyond is only available in COUNTER 5 format)
Janaury - April 2019 (COUNTER 4 format)
Janaury - December 2018
Janaury - December 2017
Janaury - December 2016
Janaury - December 2015
Janaury - December 2014
Janaury - December 2013
Janaury - December 2012
Janaury - December 2011
Janaury - December 2010
Janaury - December 2009
Janaury - December 2008
Janaury - December 2007
Janaury - December 2006
Janaury - December 2005
Janaury - December 2004
Janaury - December 2003
Janaury - December 2002
Janaury - December 2001
Janaury - December 2000
January - April 2019
January - December 2018
January - December 2017
January - December 2016
January - December 2015
January - December 2014
January - December 2013
January - December 2012
January - December 2011
January - December 2010
January - December 2009
January - December 2008
January - December 2007