2008-04-01 to 2008-07-01 (6 threads) 2008-01-01 to 2008-04-01 (5 threads) 2007-10-01 to 2008-01-01 (7 threads) 2007-07-01 to 2007-10-01 (10 threads) 2007-04-01 to 2007-07-01 (11 threads) 2007-01-01 to 2007-04-01 (9 threads) 2006-10-01 to 2007-01-01 (21 threads) 2006-07-01 to 2006-10-01 (33 threads) 2006-04-01 to 2006-07-01 (20 threads) 2006-01-01 to 2006-04-01 (42 threads) 2005-10-01 to 2006-01-01 (39 threads) 2005-07-01 to 2005-10-01 (74 threads) 2005-04-01 to 2005-07-01 (67 threads) 2005-01-01 to 2005-04-01 (72 threads) 2004-10-01 to 2005-01-01 (85 threads) 2004-07-01 to 2004-10-01 (85 threads) 2004-04-01 to 2004-07-01 (72 threads) 2004-01-01 to 2004-04-01 (73 threads) 2003-10-01 to 2004-01-01 (64 threads) 2003-07-01 to 2003-10-01 (47 threads) 2003-04-01 to 2003-07-01 (27 threads) 2003-01-01 to 2003-04-01 (38 threads) 2002-10-01 to 2003-01-01 (22 threads) 2002-07-01 to 2002-10-01 (14 threads) 2002-04-01 to 2002-07-01 (15 threads) 2002-01-01 to 2002-04-01 (13 threads) 2001-10-01 to 2002-01-01 (5 threads) 2001-07-01 to 2001-10-01 (14 threads) 2001-04-01 to 2001-07-01 (9 threads)
