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2005 | 2006 | 2007 | 2008 | 2009 | 2010 | View History |
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11.94 | 13.04 | 11.72 | 13.22 | 14.08 | 15.22 | 1978-2010 | ||||||
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22.83 | 23.28 | 23.12 | 23.5 | 26.11 | 25.94 | 1978-2010 | ||||||
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10.2 | 11.18 | 11.18 | 11.51 | 7.78 | 5.32 | 1978-2010 | ||||||
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31.87 | 28.22 | 28.86 | 30.42 | 29.74 | 30.66 | 1978-2010 | ||||||
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16.92 | 15.73 | 16.71 | 14.64 | 13.76 | 14.39 | 1978-2010 | ||||||
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3.68 | 5.82 | 5.57 | 4.24 | 5.65 | 5.60 | 1978-2010 | ||||||
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2.55 | 2.74 | 2.84 | 2.47 | 2.88 | 2.88 | 1978-2010 | ||||||
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| - = No Data Reported; -- = Not Applicable; NA = Not Available; W = Withheld to avoid disclosure of individual company data. |
| Notes: See Definitions, Sources, and Notes link above for more information on this table. |
| Release Date: 11/1/2011 |
| Next Release Date: 11/1/2012 |