2008-07-01 to 2008-10-01 (181 threads) 2008-04-01 to 2008-07-01 (178 threads) 2008-01-01 to 2008-04-01 (211 threads) 2007-10-01 to 2008-01-01 (215 threads) 2007-07-01 to 2007-10-01 (230 threads) 2007-04-01 to 2007-07-01 (291 threads) 2007-01-01 to 2007-04-01 (277 threads) 2006-10-01 to 2007-01-01 (340 threads) 2006-07-01 to 2006-10-01 (308 threads) 2006-04-01 to 2006-07-01 (342 threads) 2006-01-01 to 2006-04-01 (470 threads) 2005-10-01 to 2006-01-01 (473 threads) 2005-07-01 to 2005-10-01 (504 threads) 2005-04-01 to 2005-07-01 (501 threads) 2005-01-01 to 2005-04-01 (619 threads) 2004-10-01 to 2005-01-01 (684 threads) 2004-07-01 to 2004-10-01 (700 threads) 2004-04-01 to 2004-07-01 (518 threads) 2004-01-01 to 2004-04-01 (556 threads) 2003-10-01 to 2004-01-01 (400 threads) 2003-07-01 to 2003-10-01 (336 threads) 2003-04-01 to 2003-07-01 (231 threads) 2003-01-01 to 2003-04-01 (160 threads) 2002-10-01 to 2003-01-01 (64 threads)
