The data displays the annual residential volume of fixed-line calls to mobile phones of BT in the UK from 2009 to 2017. In 2017, the volume of residential fixed-line calls to mobiles was 939 million minutes.
2009 | 2869 |
2010 | 2324 |
2011 | 1852 |
2012 | 1598 |
2013 | 1326 |
2014 | 1187 |
2015 | 1084 |
2016 | 1017 |
2017 | 939 |