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 | 56.8 | 52.1 | 1.5 | 3.2 |
2007 | 62.1 | 58.0 | 1.7 | 2.4 |
2008 | 67.6 | 62.5 | 2.2 | 2.9 |
2009 | 66.9 | 61.9 | 2.2 | 2.8 |
2010 | 69.6 | 63.3 | 3.1 | 3.2 |
2011 | 73.3 | 68.7 | 2.2 | 2.4 |
2012 | 75.6 | 71.5 | 1.8 | 2.2 |
2013 | 76.6 | 73.0 | 1.6 | 2.1 |
2014 | 78.9 | 76.0 | 1.2 | 1.8 |
2015 | 80.0 | 72.3 | 3.0 | 4.7 |
2016 | .. | .. | .. | .. |
2017 | 82.9 | 74.6 | 2.8 | 5.6 |
2018 | .. | .. | .. | .. |
* | Data weighted and grossed up on the basis of the 2011 population census. |
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