Year | NE | SE | SW | NW | Total change |
Change 1990-2005 | 0.2 | 1.5 | 3.7 | 9 | 14.4 |
Change 2005-2014 | 0.8 | 1.1 | 3.4 | 6.5 | 11.8 |
Total | 1 | 2.6 | 7.1 | 15.5 | 26.2 |