Identifier: 000642326
Date of last update: April 30, 2013
| Month | Year | Value |
|---|---|---|
| April | 2013 | 13.41322 |
| March | 2013 | 13.41325 |
| February | 2013 | 13.40517 |
| January | 2013 | 13.40226 |
| December | 2012 | 13.40409 |
| November | 2012 | 13.40725 |
| October | 2012 | 13.40805 |
| September | 2012 | 13.41580 |
| August | 2012 | 13.43104 |
| July | 2012 | 13.44379 |
| June | 2012 | 13.45436 |
| May | 2012 | 13.45265 |
| April | 2012 | 13.44215 |
| March | 2012 | 13.44917 |
| February | 2012 | 13.45144 |
| January | 2012 | 13.44934 |
| December | 2011 | 13.45158 |
| November | 2011 | 13.43868 |
| October | 2011 | 13.43333 |
| September | 2011 | 13.42959 |
| August | 2011 | 13.42323 |
| July | 2011 | 13.41205 |
| June | 2011 | 13.40861 |
| May | 2011 | 13.41091 |
| April | 2011 | 13.40949 |
| March | 2011 | 13.40945 |
| February | 2011 | 13.41295 |
| January | 2011 | 13.41951 |
| December | 2010 | 13.41778 |
| November | 2010 | 13.41435 |
| October | 2010 | 13.41076 |
| September | 2010 | 13.42719 |
| August | 2010 | 13.42368 |
| July | 2010 | 13.41891 |
| June | 2010 | 13.43929 |
| May | 2010 | 13.43846 |
| April | 2010 | 13.43577 |
| March | 2010 | 13.43788 |
| February | 2010 | 13.43360 |
| January | 2010 | 13.43648 |
| December | 2009 | 13.43740 |
| November | 2009 | 13.43819 |
| October | 2009 | 13.43392 |
| September | 2009 | 13.43579 |
| August | 2009 | 13.43364 |
| July | 2009 | 13.43046 |
| June | 2009 | 13.43062 |
| May | 2009 | 13.42860 |
| April | 2009 | 13.42439 |
| March | 2009 | 13.42124 |
| February | 2009 | 13.42028 |
| January | 2009 | 13.41933 |
| December | 2008 | 13.42231 |
| November | 2008 | 13.42556 |
| October | 2008 | 13.41478 |
| September | 2008 | 13.40784 |
| August | 2008 | 13.40578 |
| July | 2008 | 13.40502 |
| June | 2008 | 13.40736 |
| May | 2008 | 13.40324 |
| April | 2008 | 13.40421 |
| March | 2008 | 13.41179 |
| February | 2008 | 13.41563 |
| January | 2008 | 13.42199 |
| December | 2007 | 13.40504 |
| November | 2007 | 13.41504 |
| October | 2007 | 13.41663 |
| September | 2007 | 13.42167 |
| August | 2007 | 13.43563 |
| July | 2007 | 13.43908 |
| June | 2007 | 13.43145 |
| May | 2007 | 13.41946 |
| April | 2007 | 13.41746 |
| March | 2007 | 13.42388 |
| February | 2007 | 13.41544 |
| January | 2007 | 13.41580 |
| December | 2006 | 13.41392 |
| November | 2006 | 13.41125 |
| October | 2006 | 13.41286 |
| September | 2006 | 13.40463 |
| August | 2006 | 13.40316 |
| July | 2006 | 13.40453 |
| June | 2006 | 13.41100 |
| May | 2006 | 13.41113 |
| April | 2006 | 13.40165 |
| March | 2006 | 13.40273 |
| February | 2006 | 13.39747 |
| January | 2006 | 13.40258 |
| December | 2005 | 13.41537 |
| November | 2005 | 13.40554 |
| October | 2005 | 13.40130 |
| September | 2005 | 13.40765 |
| August | 2005 | 13.40549 |
| July | 2005 | 13.40766 |
| June | 2005 | 13.43211 |
| May | 2005 | 13.43311 |
| April | 2005 | 13.42297 |
| March | 2005 | 13.42898 |
| February | 2005 | 13.43603 |
| January | 2005 | 13.43998 |
| December | 2004 | 13.45210 |
| November | 2004 | 13.45654 |
| October | 2004 | 13.44474 |
| September | 2004 | 13.44432 |
| August | 2004 | 13.44720 |
| July | 2004 | 13.44902 |
| June | 2004 | 13.45131 |
| May | 2004 | 13.44000 |
| April | 2004 | 13.43434 |
| March | 2004 | 13.42407 |
| February | 2004 | 13.42080 |
| January | 2004 | 13.42622 |
| December | 2003 | 13.43740 |
| November | 2003 | 13.44621 |
| October | 2003 | 13.45900 |
| September | 2003 | 13.46387 |
| August | 2003 | 13.45498 |
| July | 2003 | 13.45320 |
| June | 2003 | 13.46804 |
| May | 2003 | 13.46877 |
| April | 2003 | 13.46702 |
| March | 2003 | 13.46368 |
| February | 2003 | 13.45594 |
| January | 2003 | 13.45455 |
| December | 2002 | 13.46539 |
| November | 2002 | 13.46266 |
| October | 2002 | 13.45949 |
| September | 2002 | 13.46421 |
| August | 2002 | 13.46443 |
| July | 2002 | 13.45878 |
| June | 2002 | 13.45351 |
| May | 2002 | 13.44876 |
| April | 2002 | 13.45157 |
| March | 2002 | 13.45464 |
| February | 2002 | 13.45916 |
| January | 2002 | 13.45375 |
| December | 2001 | 13.43518 |
| November | 2001 | 13.43156 |
| October | 2001 | 13.44685 |
| September | 2001 | 13.43852 |
| August | 2001 | 13.43181 |
| July | 2001 | 13.43234 |
| June | 2001 | 13.41581 |
| May | 2001 | 13.40273 |
| April | 2001 | 13.39896 |
| March | 2001 | 13.39711 |
| February | 2001 | 13.39936 |
| January | 2001 | 13.39736 |
| December | 2000 | 13.40841 |
| November | 2000 | 13.41131 |
| October | 2000 | 13.42790 |
| September | 2000 | 13.40004 |
| August | 2000 | 13.40882 |
| July | 2000 | 13.40687 |
| June | 2000 | 13.40354 |
| May | 2000 | 13.41021 |
| April | 2000 | 13.42187 |
| March | 2000 | 13.42761 |
| February | 2000 | 13.43127 |
| January | 2000 | 13.43382 |
| December | 1999 | 13.44026 |
| November | 1999 | 13.44709 |
| October | 1999 | 13.45280 |
| September | 1999 | 13.45219 |
| August | 1999 | 13.44516 |
| July | 1999 | 13.44305 |
| June | 1999 | 13.45643 |
| May | 1999 | 13.45320 |
| April | 1999 | 13.45407 |
| March | 1999 | 13.45447 |
| February | 1999 | 13.44955 |
| January | 1999 | 13.43875 |