1990 | 2000 | 2006 | 2012 | 2018 | |
U | 4.34 | 4.27 | 4.65 | 4.97 | 5.03 |
IA | 32.25 | 26.93 | 27.13 | 26.96 | 26.98 |
EA | 23.61 | 20.13 | 19.03 | 18.77 | 18.68 |
F | 26.84 | 31.31 | 31.67 | 32.43 | 32.50 |
SN | 10.88 | 12.79 | 12.62 | 11.95 | 11.90 |
W | 2.07 | 4.57 | 4.90 | 4.91 | 4.91 |