| 1999 | 2000 | 2001 | 2002 | 2003 | ||
| ja | 578.31 | 577.17 | 576.67 | 577.40 | 576.84 | |
| 578.35 | 577.00 | 576.71 | 577.26 | 576.64 | ||
| mr | 578.22 | 577.10 | 576.71 | 577.40 | 576.54 | |
| 578.25 | 577.17 | 576.94 | 577.62 | 576.84 | ||
| my | 578.35 | 577.43 | 577.26 | 578.05 | 577.17 | |
| 578.54 | 577.79 | 577.62 | 578.38 | 577.43 | ||
| jl | 578.74 | 577.85 | 577.59 | 578.51 | 577.56 | |
| 578.61 | 577.85 | 577.53 | 578.48 | 577.53 | ||
| se | 578.22 | 577.70 | 577.46 | 578.22 | 577.23 | |
| 577.89 | 577.40 | 577.53 | 577.89 | 577.00 | ||
| no | 577.56 | 577.07 | 577.59 | 577.46 | 577.07 | |
| 577.40 | 576.80 | 577.59 | 577.13 | 577.1 | ||
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