| Période | Valeur | Variation | | 2001-I | 9.4 | 0 | | 2001-II | 4.2 | -221.28 | | 2001-III | -7 | -1066.67 | | 2001-IV | 1.2 | -468.57 | | 2002-I | 1.9 | 233.33 | | 2002-II | 1.7 | -42.11 | | 2002-III | 1.4 | -70.59 | | 2002-IV | 0.5 | -257.14 | | 2003-I | 0 | -400 | | 2003-II | 1.8 | 0 | | 2003-III | 0.6 | -266.67 | | 2003-IV | 1.7 | 733.33 | | 2004-I | 3.8 | 494.12 | | 2004-II | 7.2 | 357.89 | | 2004-III | 9.2 | 111.11 | | 2004-IV | 8.3 | -39.13 | | 2005-I | 11.5 | 154.22 |
| | | Période | Valeur | Variation | | 2005-II | 12.5 | 34.78 | | 2005-III | 14.3 | 57.6 | | 2005-IV | 19.9 | 156.64 | | 2006-I | 18.8 | -22.11 | | 2006-II | 18.7 | -2.13 | | 2006-III | 20.1 | 29.95 | | 2006-IV | 19.3 | -15.92 | | 2007-I | 20 | 14.51 | | 2007-II | 21 | 20 | | 2007-III | 19.3 | -32.38 | | 2007-IV | 19 | -6.22 | | 2008-I | 17.1 | -40 | | 2008-II | 13.1 | -93.57 | | 2008-III | 14.6 | 45.8 | | 2008-IV | 19.6 | 136.99 | | 2009-I | 12.8 | -138.78 | | 2009-II | 10.4 | -75 |
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