2008-07-01 to 2008-10-01 (25 threads) 2008-04-01 to 2008-07-01 (18 threads) 2008-01-01 to 2008-04-01 (12 threads) 2007-10-01 to 2008-01-01 (15 threads) 2007-07-01 to 2007-10-01 (14 threads) 2007-04-01 to 2007-07-01 (16 threads) 2007-01-01 to 2007-04-01 (25 threads) 2006-10-01 to 2007-01-01 (17 threads) 2006-07-01 to 2006-10-01 (22 threads) 2006-04-01 to 2006-07-01 (36 threads) 2006-01-01 to 2006-04-01 (43 threads) 2005-10-01 to 2006-01-01 (29 threads) 2005-07-01 to 2005-10-01 (30 threads) 2005-04-01 to 2005-07-01 (49 threads) 2005-01-01 to 2005-04-01 (52 threads) 2004-10-01 to 2005-01-01 (41 threads) 2004-07-01 to 2004-10-01 (48 threads) 2004-04-01 to 2004-07-01 (69 threads) 2004-01-01 to 2004-04-01 (80 threads) 2003-10-01 to 2004-01-01 (98 threads) 2003-07-01 to 2003-10-01 (119 threads) 2003-04-01 to 2003-07-01 (46 threads) 2003-01-01 to 2003-04-01 (13 threads) 2002-10-01 to 2003-01-01 (5 threads) 2002-07-01 to 2002-10-01 (11 threads) 2002-04-01 to 2002-07-01 (29 threads) 2002-01-01 to 2002-04-01 (24 threads) 2001-10-01 to 2002-01-01 (14 threads)
