Time of the last usage Have used it ever Within the last 3 months Between 3 months and a year ago More than 1 year ago
2006 45.9 42.6 2.1 1.2
2007 54.0 51.1 1.7 1.2
2008 61.7 57.7 2.4 1.6
2009 62.9 58.5 2.5 1.9
2010 66.9 61.3 3.1 2.5
2011 71.4 67.3 2.3 1.8
2012 73.9 70.3 1.8 1.8
2013 75.6 72.4 1.7 1.5
2014 77.9 75.7 1.3 1.0
2015 78.8 72.8 3.1 2.9
2016 81.1 79.3 1.4 0.5
2017 83.0 76.8 2.6 3.6
2018 83.9 76.1 3.4 4.4
2019 85.8 80.4 2.3 3.0
2020a 87.5 84.8 1.3 1.4

Footnotes

*
Data weighted and grossed up on the basis of the 2011 population census.
a
See Methodology.
.