Annual Reports Annual Reports Document Date View Dec 31, 2019 View HTML 0001075531-20-000011.pdf 0001075531-20-000011.xls 170.4 KB EX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA Dec 31, 2018 View HTML 0001075531-19-000009.pdf 0001075531-19-000009.xls EX-101.INS - XBRL INSTANCE DOCUMENT Dec 31, 2017 View HTML 0001075531-18-000015.pdf 0001075531-18-000015.xls EX-101.INS - XBRL INSTANCE DOCUMENT Dec 31, 2016 View HTML 0001075531-17-000009.pdf 0001075531-17-000009.xls EX-101.INS - XBRL INSTANCE DOCUMENT Dec 31, 2015 View HTML 0001075531-16-000084.pdf 0001075531-16-000084.xls EX-101.INS - XBRL INSTANCE DOCUMENT Dec 31, 2014 View HTML 0001075531-15-000007.pdf 0001075531-15-000007.xls EX-101.INS - XBRL INSTANCE DOCUMENT Dec 31, 2013 View HTML 0001075531-14-000007.pdf 0001075531-14-000007.xls EX-101.INS - XBRL INSTANCE DOCUMENT PROXY STATEMENTS Filing date View Apr 24, 2020 View HTML 0001308179-20-000206.pdf 0001308179-20-000206.xls Apr 23, 2019 View HTML 0001308179-19-000158.pdf 0001308179-19-000158.xls Apr 26, 2018 View HTML 0001308179-18-000213.pdf 0001308179-18-000213.xls Apr 25, 2017 View HTML 0001308179-17-000159.pdf 0001308179-17-000159.xls Apr 28, 2016 View HTML 0001308179-16-000383.pdf 0001308179-16-000383.xls Apr 22, 2015 View HTML 0001075531-15-000023.pdf 0001075531-15-000023.xls Apr 22, 2014 View HTML 0001075531-14-000018.pdf 0001075531-14-000018.xls Apr 23, 2013 View HTML 0001075531-13-000020.pdf 0001075531-13-000020.xls Apr 24, 2012 View HTML 0001075531-12-000020.pdf 0001075531-12-000020.xls Apr 29, 2011 View HTML 0001104659-11-024418.pdf 0001104659-11-024418.xls Apr 30, 2010 View HTML 0001104659-10-024005.pdf 0001104659-10-024005.xls Apr 30, 2009 View HTML 0001104659-09-027727.pdf 0001104659-09-027727.xls Apr 29, 2008 View HTML 0001047469-08-005518.pdf 0001047469-08-005518.xls Apr 27, 2007 View HTML 0001104659-07-032530.pdf 0001104659-07-032530.xls Apr 28, 2006 View HTML 0001104659-06-029016.pdf 0001104659-06-029016.xls Apr 27, 2005 View HTML 0001104659-05-018467.pdf 0001104659-05-018467.xls Dec 23, 2004 View HTML 0001104659-04-041196.pdf 0001104659-04-041196.xls Apr 28, 2004 View HTML 0001047469-04-014113.pdf 0001047469-04-014113.xls May 19, 2003 View HTML 0001047469-03-019177.pdf 0001047469-03-019177.xls Apr 26, 2002 View HTML 0000912057-02-016864.pdf 0000912057-02-016864.xls Apr 23, 2001 View HTML 0000912057-01-509858.pdf 0000912057-01-509858.xls Mar 27, 2000 View HTML 0001005477-00-002537.pdf 0001005477-00-002537.xls
