2011-07-01 to 2011-10-01 (1 thread) 2011-01-01 to 2011-04-01 (2 threads) 2010-07-01 to 2010-10-01 (1 thread) 2010-04-01 to 2010-07-01 (1 thread) 2010-01-01 to 2010-04-01 (3 threads) 2009-10-01 to 2010-01-01 (4 threads) 2009-07-01 to 2009-10-01 (2 threads) 2009-04-01 to 2009-07-01 (3 threads) 2009-01-01 to 2009-04-01 (3 threads) 2008-10-01 to 2009-01-01 (3 threads) 2008-07-01 to 2008-10-01 (5 threads) 2008-04-01 to 2008-07-01 (10 threads) 2008-01-01 to 2008-04-01 (8 threads) 2007-10-01 to 2008-01-01 (4 threads) 2007-07-01 to 2007-10-01 (9 threads) 2007-04-01 to 2007-07-01 (15 threads) 2007-01-01 to 2007-04-01 (27 threads) 2006-10-01 to 2007-01-01 (29 threads) 2006-07-01 to 2006-10-01 (27 threads) 2006-04-01 to 2006-07-01 (35 threads) 2006-01-01 to 2006-04-01 (46 threads) 2005-10-01 to 2006-01-01 (24 threads) 2005-07-01 to 2005-10-01 (19 threads) 2005-04-01 to 2005-07-01 (14 threads) 2005-01-01 to 2005-04-01 (16 threads) 2004-10-01 to 2005-01-01 (11 threads) 2004-07-01 to 2004-10-01 (28 threads) 2004-04-01 to 2004-07-01 (18 threads)
