2013-01-01 to 2013-04-01 (322 threads) 2012-10-01 to 2013-01-01 (329 threads) 2012-07-01 to 2012-10-01 (305 threads) 2012-04-01 to 2012-07-01 (332 threads) 2012-01-01 to 2012-04-01 (396 threads) 2011-10-01 to 2012-01-01 (377 threads) 2011-07-01 to 2011-10-01 (324 threads) 2011-04-01 to 2011-07-01 (244 threads) 2011-01-01 to 2011-04-01 (246 threads) 2010-10-01 to 2011-01-01 (250 threads) 2010-07-01 to 2010-10-01 (288 threads) 2010-04-01 to 2010-07-01 (251 threads) 2010-01-01 to 2010-04-01 (283 threads) 2009-10-01 to 2010-01-01 (281 threads) 2009-07-01 to 2009-10-01 (315 threads) 2009-04-01 to 2009-07-01 (322 threads) 2009-01-01 to 2009-04-01 (324 threads) 2008-10-01 to 2009-01-01 (297 threads) 2008-07-01 to 2008-10-01 (372 threads) 2008-04-01 to 2008-07-01 (332 threads) 2008-01-01 to 2008-04-01 (300 threads) 2007-10-01 to 2008-01-01 (280 threads) 2007-07-01 to 2007-10-01 (327 threads) 2007-04-01 to 2007-07-01 (367 threads) 2007-01-01 to 2007-04-01 (405 threads) 2006-10-01 to 2007-01-01 (339 threads) 2006-07-01 to 2006-10-01 (382 threads) 2006-04-01 to 2006-07-01 (417 threads) 2006-01-01 to 2006-04-01 (467 threads) 2005-10-01 to 2006-01-01 (387 threads) 2005-07-01 to 2005-10-01 (440 threads) 2005-04-01 to 2005-07-01 (468 threads) 2005-01-01 to 2005-04-01 (502 threads) 2004-10-01 to 2005-01-01 (475 threads) 2004-07-01 to 2004-10-01 (551 threads) 2004-04-01 to 2004-07-01 (444 threads) 2004-01-01 to 2004-04-01 (562 threads) 2003-10-01 to 2004-01-01 (474 threads) 2003-07-01 to 2003-10-01 (471 threads) 2003-04-01 to 2003-07-01 (408 threads) 2003-01-01 to 2003-04-01 (399 threads) 2002-10-01 to 2003-01-01 (259 threads) 2002-07-01 to 2002-10-01 (260 threads) 2002-04-01 to 2002-07-01 (311 threads) 2002-01-01 to 2002-04-01 (259 threads) 2001-10-01 to 2002-01-01 (154 threads) 2001-07-01 to 2001-10-01 (131 threads) 2001-04-01 to 2001-07-01 (157 threads)
