| Période | Valeur | Variation | | 2001-I | 70 | 0 | | 2001-II | 85.5 | 88.57 | | 2001-III | 87.1 | 7.49 | | 2001-IV | 64.1 | -105.63 | | 2002-I | 58.4 | -35.57 | | 2002-II | 54.7 | -25.34 | | 2002-III | 50.5 | -30.71 | | 2002-IV | 57.9 | 58.61 | | 2003-I | 63.7 | 40.07 | | 2003-II | 58.5 | -32.65 | | 2003-III | 78.8 | 138.8 | | 2003-IV | 94.1 | 77.66 | | 2004-I | 100.6 | 27.63 | | 2004-II | 107.8 | 28.63 | | 2004-III | 118.1 | 38.22 | | 2004-IV | 127.2 | 30.82 | | 2005-I | 156.3 | 91.51 |
| | | Période | Valeur | Variation | | 2005-II | 141.2 | -38.64 | | 2005-III | 150 | 24.93 | | 2005-IV | 159.3 | 24.8 | | 2006-I | 169.1 | 24.61 | | 2006-II | 207.4 | 90.6 | | 2006-III | 202.3 | -9.84 | | 2006-IV | 163.8 | -76.12 | | 2007-I | 183 | 46.89 | | 2007-II | 215.4 | 70.82 | | 2007-III | 159.1 | -104.55 | | 2007-IV | 172.9 | 34.7 | | 2008-I | 126.6 | -107.11 | | 2008-II | 140.5 | 43.92 | | 2008-III | 165.2 | 70.32 | | 2008-IV | 147.1 | -43.83 | | 2009-I | 113.6 | -91.09 | | 2009-II | 120.4 | 23.94 |
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