2008-04-01 to 2008-07-01 (76 threads) 2008-01-01 to 2008-04-01 (91 threads) 2007-10-01 to 2008-01-01 (58 threads) 2007-07-01 to 2007-10-01 (74 threads) 2007-04-01 to 2007-07-01 (77 threads) 2007-01-01 to 2007-04-01 (57 threads) 2006-10-01 to 2007-01-01 (39 threads) 2006-07-01 to 2006-10-01 (67 threads) 2006-04-01 to 2006-07-01 (58 threads) 2006-01-01 to 2006-04-01 (75 threads) 2005-10-01 to 2006-01-01 (61 threads) 2005-07-01 to 2005-10-01 (57 threads) 2005-04-01 to 2005-07-01 (60 threads) 2005-01-01 to 2005-04-01 (87 threads) 2004-10-01 to 2005-01-01 (70 threads) 2004-07-01 to 2004-10-01 (86 threads) 2004-04-01 to 2004-07-01 (93 threads) 2004-01-01 to 2004-04-01 (116 threads) 2003-10-01 to 2004-01-01 (111 threads) 2003-07-01 to 2003-10-01 (147 threads) 2003-04-01 to 2003-07-01 (108 threads) 2003-01-01 to 2003-04-01 (129 threads) 2002-10-01 to 2003-01-01 (101 threads) 2002-07-01 to 2002-10-01 (91 threads) 2002-04-01 to 2002-07-01 (82 threads) 2002-01-01 to 2002-04-01 (71 threads) 2001-10-01 to 2002-01-01 (29 threads) 2001-07-01 to 2001-10-01 (36 threads)
