| Période | Valeur | Variation | | 2001-I | 67.3 | 0 | | 2001-II | 68.8 | 8.92 | | 2001-III | 74.4 | 32.56 | | 2001-IV | 80.1 | 30.65 | | 2002-I | 80.9 | 4 | | 2002-II | 78.6 | -11.37 | | 2002-III | 80.1 | 7.63 | | 2002-IV | 86.7 | 32.96 | | 2003-I | 86.4 | -1.38 | | 2003-II | 94.8 | 38.89 | | 2003-III | 88.9 | -24.89 | | 2003-IV | 85.6 | -14.85 | | 2004-I | 102.3 | 78.04 | | 2004-II | 95 | -28.54 | | 2004-III | 88.6 | -26.95 | | 2004-IV | 87.6 | -4.51 | | 2005-I | 101 | 61.19 |
| | | Période | Valeur | Variation | | 2005-II | 128.1 | 107.33 | | 2005-III | 117.9 | -31.85 | | 2005-IV | 143.3 | 86.17 | | 2006-I | 132.3 | -30.7 | | 2006-II | 123.3 | -27.21 | | 2006-III | 136.4 | 42.5 | | 2006-IV | 140.7 | 12.61 | | 2007-I | 127.9 | -36.39 | | 2007-II | 137.2 | 29.09 | | 2007-III | 118.7 | -53.94 | | 2007-IV | 102.4 | -54.93 | | 2008-I | 75.6 | -104.69 | | 2008-II | 80.2 | 24.34 | | 2008-III | 77.1 | -15.46 | | 2008-IV | 79.7 | 13.49 | | 2009-I | 83.1 | 17.06 | | 2009-II | 95.1 | 57.76 |
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