| Période | Valeur | Variation | | 2001-I | 34.6 | 0 | | 2001-II | 33.3 | -15.03 | | 2001-III | 32.4 | -10.81 | | 2001-IV | 18.5 | -171.6 | | 2002-I | 5.8 | -274.59 | | 2002-II | 1.4 | -303.45 | | 2002-III | -0.8 | -628.57 | | 2002-IV | -1.1 | 150 | | 2003-I | 17.7 | -6836.36 | | 2003-II | 16 | -38.42 | | 2003-III | 27.1 | 277.5 | | 2003-IV | 33.1 | 88.56 | | 2004-I | 41.3 | 99.09 | | 2004-II | 46.7 | 52.3 | | 2004-III | 40.6 | -52.25 | | 2004-IV | 67.8 | 267.98 | | 2005-I | 71.9 | 24.19 |
| | | Période | Valeur | Variation | | 2005-II | 75.7 | 21.14 | | 2005-III | 80.7 | 26.42 | | 2005-IV | 89.5 | 43.62 | | 2006-I | 73.4 | -71.96 | | 2006-II | 89.1 | 85.56 | | 2006-III | 84.1 | -22.45 | | 2006-IV | 59.9 | -115.1 | | 2007-I | 78 | 120.87 | | 2007-II | 110.9 | 168.72 | | 2007-III | 64.8 | -166.28 | | 2007-IV | 57.5 | -45.06 | | 2008-I | 64.5 | 48.7 | | 2008-II | 42.5 | -136.43 | | 2008-III | 79.3 | 346.35 | | 2008-IV | 79.7 | 2.02 | | 2009-I | 29.4 | -252.45 | | 2009-II | 15.2 | -193.2 |
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