2008-04-01 to 2008-07-01 (60 threads) 2008-01-01 to 2008-04-01 (100 threads) 2007-10-01 to 2008-01-01 (54 threads) 2007-07-01 to 2007-10-01 (60 threads) 2007-04-01 to 2007-07-01 (59 threads) 2007-01-01 to 2007-04-01 (54 threads) 2006-10-01 to 2007-01-01 (41 threads) 2006-07-01 to 2006-10-01 (41 threads) 2006-04-01 to 2006-07-01 (62 threads) 2006-01-01 to 2006-04-01 (75 threads) 2005-10-01 to 2006-01-01 (63 threads) 2005-07-01 to 2005-10-01 (75 threads) 2005-04-01 to 2005-07-01 (74 threads) 2005-01-01 to 2005-04-01 (90 threads) 2004-10-01 to 2005-01-01 (71 threads) 2004-07-01 to 2004-10-01 (68 threads) 2004-04-01 to 2004-07-01 (80 threads) 2004-01-01 to 2004-04-01 (89 threads) 2003-10-01 to 2004-01-01 (97 threads) 2003-07-01 to 2003-10-01 (100 threads) 2003-04-01 to 2003-07-01 (81 threads) 2003-01-01 to 2003-04-01 (92 threads) 2002-10-01 to 2003-01-01 (50 threads) 2002-07-01 to 2002-10-01 (38 threads) 2002-04-01 to 2002-07-01 (58 threads) 2002-01-01 to 2002-04-01 (69 threads) 2001-10-01 to 2002-01-01 (45 threads) 2001-07-01 to 2001-10-01 (46 threads) 2001-04-01 to 2001-07-01 (49 threads)
