| Période | Valeur | Variation | | 2001-I | 570.1 | 0 | | 2001-II | 591.6 | 15.09 | | 2001-III | 561.5 | -20.35 | | 2001-IV | 481 | -57.35 | | 2002-I | 554.5 | 61.12 | | 2002-II | 591.8 | 26.91 | | 2002-III | 605.2 | 9.06 | | 2002-IV | 668.1 | 41.57 | | 2003-I | 688.8 | 12.39 | | 2003-II | 694.5 | 3.31 | | 2003-III | 740 | 26.21 | | 2003-IV | 782.4 | 22.92 | | 2004-I | 907.3 | 63.85 | | 2004-II | 974 | 29.41 | | 2004-III | 1030.8 | 23.33 | | 2004-IV | 1048.4 | 6.83 | | 2005-I | 1308.7 | 99.31 |
| | | Période | Valeur | Variation | | 2005-II | 1340.2 | 9.63 | | 2005-III | 1360 | 5.91 | | 2005-IV | 1471.1 | 32.68 | | 2006-I | 1535 | 17.37 | | 2006-II | 1516.1 | -4.93 | | 2006-III | 1571.8 | 14.7 | | 2006-IV | 1488.6 | -21.17 | | 2007-I | 1423.2 | -17.57 | | 2007-II | 1467.9 | 12.56 | | 2007-III | 1362.4 | -28.75 | | 2007-IV | 1277 | -25.07 | | 2008-I | 1100.6 | -55.25 | | 2008-II | 1096.8 | -1.38 | | 2008-III | 1125 | 10.28 | | 2008-IV | 866.9 | -91.77 | | 2009-I | 1011.9 | 66.91 | | 2009-II | 1053.9 | 16.6 |
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