Distance (m) | NKRD | PKRD | LKRD | MKRD | SKRD | |
1963 | <300 | 36.3 | 27.9 | 28.2 | 18.3 | 12.8 |
≥300, <600 | 32.4 | 35.4 | 37.1 | 35.7 | 31.0 | |
≥600, <900 | 17.2 | 26.4 | 26.2 | 32.2 | 27.6 | |
≥900 | 14.1 | 10.3 | 8.4 | 14.9 | 28.6 | |
1978 | <300 | 40.5 | 25.1 | 23.6 | 18.2 | 16.3 |
≥300, <600 | 32.5 | 37.9 | 37.4 | 34.2 | 39.9 | |
≥600, <900 | 15.7 | 25.0 | 28.1 | 34.8 | 28.9 | |
≥900 | 11.4 | 12.0 | 10.8 | 12.8 | 14.9 | |
2005 | <300 | 51.1 | 39.0 | 36.9 | 34.8 | 37.8 |
≥300, <600 | 27.9 | 31.9 | 33.3 | 29.8 | 35.8 | |
≥600, <900 | 11.0 | 20.8 | 17.6 | 17.4 | 14.2 | |
≥900 | 10.0 | 8.3 | 12.3 | 18.6 | 12.2 | |
2010 | <300 | 62.2 | 44.1 | 44.0 | 33.3 | 27.8 |
≥300, <600 | 23.0 | 35.2 | 27.2 | 29.9 | 42.1 | |
≥600, <900 | 8.5 | 16.6 | 16.8 | 19.4 | 19.6 | |
≥900 | 6.3 | 4.1 | 12.0 | 17.4 | 10.6 |