| Période | Valeur | Variation | | 2001-I | 6 | 0 | | 2001-II | 13.1 | 473.33 | | 2001-III | 14.7 | 48.85 | | 2001-IV | 12.7 | -54.42 | | 2002-I | 15.1 | 75.59 | | 2002-II | 16.3 | 31.79 | | 2002-III | 17.5 | 29.45 | | 2002-IV | 22.3 | 109.71 | | 2003-I | 17.5 | -86.1 | | 2003-II | 15.3 | -50.29 | | 2003-III | 21.6 | 164.71 | | 2003-IV | 21.1 | -9.26 | | 2004-I | 19.3 | -34.12 | | 2004-II | 24.8 | 113.99 | | 2004-III | 32.3 | 120.97 | | 2004-IV | 22.6 | -120.12 | | 2005-I | 38.9 | 288.5 |
| | | Période | Valeur | Variation | | 2005-II | 20.1 | -193.32 | | 2005-III | 21.8 | 33.83 | | 2005-IV | 22.1 | 5.5 | | 2006-I | 46.3 | 438.01 | | 2006-II | 59.9 | 117.49 | | 2006-III | 61.5 | 10.68 | | 2006-IV | 42.3 | -124.88 | | 2007-I | 52.4 | 95.51 | | 2007-II | 50.2 | -16.79 | | 2007-III | 42.6 | -60.56 | | 2007-IV | 62.4 | 185.92 | | 2008-I | 16.4 | -294.87 | | 2008-II | 48.2 | 775.61 | | 2008-III | 39.1 | -75.52 | | 2008-IV | 21.7 | -178.01 | | 2009-I | 29.6 | 145.62 | | 2009-II | 39.4 | 132.43 |
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