rCa2+ | rMg2+ | rNa+ | rK+ | rCl− | r |
| |
1962/70 | 4.5 | 0.81 | 0.63 | 1 | 0.62 | 0.9 | 3.5 |
1993/95 | 1.38 | 1.25 | 0.76 | 1 | 0.77 | 1.4 | 1.38 |
1996/97 | 1.18 | 1 | 1 | 1 | 0.97 | 0.66 | 1.18 |
1997/98 | 1.31 | 1 | 0.86 | 1 | 0.87 | 1.12 | 1.27 |
2012/13 | 1.06 | 0.94 | 1 | 1 | 0.96 | 1.04 | 1.19 |
2013/14 | 1.20 | 0.97 | 0.92 | 1 | 0.88 | 1.10 | 1.29 |