| Période | Valeur | Variation | | 2001-I | 153.1 | 0 | | 2001-II | 157.2 | 10.71 | | 2001-III | 152.4 | -12.21 | | 2001-IV | 126.7 | -67.45 | | 2002-I | 131.1 | 13.89 | | 2002-II | 144.9 | 42.11 | | 2002-III | 158 | 36.16 | | 2002-IV | 178 | 50.63 | | 2003-I | 185.1 | 15.96 | | 2003-II | 173.3 | -25.5 | | 2003-III | 171.6 | -3.92 | | 2003-IV | 176.8 | 12.12 | | 2004-I | 210.6 | 76.47 | | 2004-II | 212.5 | 3.61 | | 2004-III | 234 | 40.47 | | 2004-IV | 244 | 17.09 | | 2005-I | 296.6 | 86.23 |
| | | Période | Valeur | Variation | | 2005-II | 313.6 | 22.93 | | 2005-III | 316.7 | 3.95 | | 2005-IV | 370.4 | 67.82 | | 2006-I | 364.8 | -6.05 | | 2006-II | 331 | -37.06 | | 2006-III | 354.9 | 28.88 | | 2006-IV | 347.8 | -8 | | 2007-I | 339.6 | -9.43 | | 2007-II | 334.4 | -6.12 | | 2007-III | 341.5 | 8.49 | | 2007-IV | 356.4 | 17.45 | | 2008-I | 296.3 | -67.45 | | 2008-II | 312.1 | 21.33 | | 2008-III | 324.4 | 15.76 | | 2008-IV | 280.8 | -53.76 | | 2009-I | 303.6 | 32.48 | | 2009-II | 304.2 | 0.79 |
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