| Area | 2011-12 | 2012-13 | 2013-14 | 2014-15 | 2015-16 |
| Devon | 973 | 1,450 | 1,570 | 1,001 | 1,413 |
| South West | 9,570 | 10,295 | 11,145 | 8,490 | 9,255 |
| England | 97,355 | 102,955 | 106,335 | 91,080 | 96,288 |
| Area | 2011-12 | 2012-13 | 2013-14 | 2014-15 | 2015-16 |
| Devon | 50.8% | 73.0% | 76.3% | 70.4% | 75.8% |
| South West | 65.0% | 69.0% | 73.0% | 70.0% | 72.0% |
| England | 70.0% | 74.0% | 75.0% | 73.0% | 75.0% |