| 2002.03 | 12,90 |
| 2002.04 | 12,50 |
| 2002.05 | 11,90 |
| 2002.06 | 11,60 |
| 2002.07 | 11,90 |
| 2002.08 | 11,70 |
| 2002.09 | 11,50 |
| 2002.10 | 11,20 |
| 2002.11 | 10,90 |
| 2002.12 | 10,50 |
| 2003.01 | 11,20 |
| 2003.02 | 11,60 |
| 2003.03 | 12,10 |
| 2003.04 | 12,40 |
| 2003.05 | 12,90 |
| 2003.06 | 13,00 |
| 2003.07 | 12,80 |
| 2003.08 | 13,00 |
| 2003.09 | 13,00 |
| 2003.10 | 12,90 |
| 2003.11 | 12,20 |
| 2003.12 | 10,90 |
| 2004.01 | 11,70 |
| 2004.02 | 12,00 |
| 2004.03 | 12,80 |
| 2004.04 | 13,10 |
| 2004.05 | 12,20 |
| 2004.06 | 11,70 |
| 2004.07 | 11,20 |
| 2004.08 | 11,40 |
| 2004.09 | 10,90 |
| 2004.10 | 10,50 |
| 2004.11 | 10,70 |
| 2004.12 | 9,60 |
| 2005.01 | 10,20 |
| 2005.02 | 10,70 |
| 2005.03 | 10,80 |
| 2005.04 | 10,80 |
| 2005.05 | 10,20 |
| 2005.06 | 9,40 |
| 2005.07 | 9,40 |
| 2005.08 | 9,40 |
| 2005.09 | 9,60 |
| 2005.10 | 9,60 |
| 2005.11 | 9,60 |
| 2005.12 | 8,40 |
| 2006.01 | 9,30 |
| 2006.02 | 10,10 |
| 2006.03 | 10,40 |
| 2006.04 | 10,40 |
| 2006.05 | 10,20 |
| 2006.06 | 10,40 |
| 2006.07 | 10,70 |
| 2006.08 | 10,60 |
| 2006.09 | 10,00 |
| 2006.10 | 9,80 |
| 2006.11 | 9,50 |
| 2006.12 | 8,40 |
| 2007.01 | 9,30 |
| 2007.02 | 9,90 |
| 2007.03 | 10,20 |
| 2007.04 | 10,20 |
| 2007.05 | 10,20 |
| 2007.06 | 9,70 |
| 2007.07 | 9,50 |
| 2007.08 | 9,50 |
| 2007.09 | 9,00 |
| 2007.10 | 8,70 |
| 2007.11 | 8,20 |
| 2007.12 | 7,40 |
| 2008.01 | 8,00 |
| 2008.02 | 8,70 |
| 2008.03 | 8,60 |
| 2008.04 | 8,50 |
| 2008.05 | 7,90 |
| 2008.06 | 7,80 |
| 2008.07 | 8,10 |
| 2008.08 | 7,60 |
| 2008.09 | 7,70 |
| 2008.10 | 7,50 |
| 2008.11 | 7,60 |
| 2008.12 | 6,80 |
| 2009.01 | 8,20 |
| 2009.02 | 8,50 |
| 2009.03 | 9,00 |
| 2009.04 | 8,90 |
| 2009.05 | 8,80 |
| 2009.06 | 8,10 |
| 2009.07 | 8,00 |
| 2009.08 | 8,10 |
| 2009.09 | 7,70 |
| 2009.10 | 7,50 |
| 2009.11 | 7,30 |
| 2009.12 | 6,80 |
| 2010.01 | 7,20 |
| 2010.02 | 7,40 |
| 2010.03 | 7,60 |
| 2010.04 | 7,30 |
| 2010.05 | 7,40 |
| 2010.06 | 7,00 |
| 2010.07 | 6,90 |
| 2010.08 | 6,70 |
| 2010.09 | 6,20 |
| 2010.10 | 6,00 |
| 2010.11 | 5,70 |
| 2010.12 | 5,30 |
| 2011.01 | 6,00 |
| 2011.02 | 6,30 |
| 2011.03 | 6,40 |
| 2011.04 | 6,40 |
| 2011.05 | 6,30 |
| 2011.06 | 6,20 |
| 2011.07 | 6,00 |
| 2011.08 | 6,00 |
| 2011.09 | 6,00 |
| 2011.10 | 5,70 |
| 2011.11 | 5,20 |
| 2011.12 | 4,70 |
| 2012.01 | 5,50 |
| 2012.02 | 5,70 |
| 2012.03 | 6,20 |
| 2012.04 | 6,00 |
| 2012.05 | 5,80 |
| 2012.06 | 5,90 |
| 2012.07 | 5,40 |
| 2012.08 | 5,30 |
| 2012.09 | 5,40 |
| 2012.10 | 5,30 |
| 2012.11 | 4,90 |
| 2012.12 | 4,60 |
| 2013.01 | 5,50 |
| 2013.02 | 5,60 |
| 2013.03 | 5,70 |
| 2013.04 | 5,80 |
| 2013.05 | 5,80 |
| 2013.06 | 6,00 |
| 2013.07 | 5,60 |
| 2013.08 | 5,30 |
| 2013.09 | 5,40 |
| 2013.10 | 5,20 |
| 2013.11 | 4,60 |
| 2013.12 | 4,30 |
| 2014.01 | 4,80 |
| 2014.02 | 5,10 |
| 2014.03 | 5,00 |
| 2014.04 | 4,80 |
| 2014.05 | 4,90 |
| 2014.06 | 4,80 |
| 2014.07 | 4,90 |
| 2014.08 | 5,00 |
| 2014.09 | 4,80 |
| 2014.10 | 4,60 |
| 2014.11 | 4,80 |
| 2014.12 | 4,30 |
| 2015.01 | 5,30 |
| 2015.02 | 5,80 |
| 2015.03 | 6,10 |
| 2015.04 | 6,40 |
| 2015.05 | 6,70 |
| 2015.06 | 6,90 |
| 2015.07 | 7,50 |
| 2015.08 | 7,50 |
| 2015.09 | 7,50 |
| 2015.10 | 7,80 |
| 2015.11 | 7,50 |
| 2015.12 | 6,90 |
  
 | Loading… |
|