SEC Filings

• Annual and Quarterly Reports
  To view our most recent annual and quarterly reports, please click below.

Q1 2013 10-Q* 
Q1 2013 10-Q XBRL

2012 10-K* 
2012 10-K XBRL
Q3 2012 10-Q* 
Q3 2012 10-Q XBRL
Q2 2012 10-Q* 
Q2 2012 10-Q XBRL
Q1 2012 10-Q*
Q1 2012 10-Q XBRL

2011 10-K*
2011 10-K/A*
2011 10-K XBRL
Q3 2011 10-Q*
Q3 2011 10-Q XBRL
Q2 2011 10-Q*
Q2 2011 10-Q XBRL
Q1 2011 10-Q*
Q1 2011 10-Q XBRL

2010 10-K*
2010 10-K XBRL
Q3 2010 10-Q*
Q3 2010 10-Q XBRL
Q2 2010 10-Q*
Q2 2010 10-Q XBRL
Q1 2010 10-Q*

2009 10-K*
Q3 2009 10-Q*
Q2 2009 10-Q*
Q1 2009 10-Q*

2008 10-K*
Q3 2008 10-Q*
Q2 2008 10-Q*
Q1 2008 10-Q*

2007 10-K*
Q3 2007 10-QA*
Q3 2007 10-Q*
Q2 2007 10-Q*
Q1 2007 10-Q*

2006 10-K*
Q3 2006 10-Q*
Q2 2006 10-Q*
Q1 2006 10-Q*

2005 10-K*
Q3 2005 10-Q*
Q2 2005 10-Q*
Q1 2005 10-Q*

• Section 16 Insider Reports
  For Insider unit ownership reports, please click here.

• All SEC Filings
  For all of our SEC filings, please click here.

* This is an Adobe Acrobat® file. If you do not have Adobe Acrobat® Reader (version 4 or higher) installed on your computer, you can download it free of charge from Adobe.