DATE | undefined | undefined |
---|---|---|
December 2010 | $15.85 | $47.99 |
November 2010 | $15.01 | $45.80 |
October 2010 | $14.31 | $45.89 |
September 2010 | $13.39 | $43.15 |
August 2010 | $11.65 | $38.13 |
July 2010 | $13.01 | $40.19 |
June 2010 | $12.37 | $37.47 |
May 2010 | $13.27 | $39.93 |
April 2010 | $14.20 | $43.11 |
March 2010 | $13.92 | $42.17 |
February 2010 | $13.07 | $39.15 |
January 2010 | $12.11 | $37.43 |
December 2009 | $13.87 | $40.02 |
November 2009 | $12.16 | $38.03 |
October 2009 | $11.38 | $35.76 |
September 2009 | $12.56 | $36.89 |
August 2009 | $12.18 | $34.92 |
July 2009 | $11.87 | $34.41 |
June 2009 | $10.28 | $31.74 |
May 2009 | $10.18 | $30.82 |
April 2009 | $9.78 | $29.87 |
March 2009 | $8.70 | $26.42 |
February 2009 | $7.59 | $23.95 |
January 2009 | $7.72 | $25.28 |
December 2008 | $7.93 | $25.87 |