Release	Date	Species	Sequences

2.0	2001	7	165353
2.5	2003-04	7	165353
3.0	2004-08	17	388912
4.0	2005-04	26	463242
5.0	2006	26	509483
5.1	2007-01	26	511758
6.0	2007	35	610047
6.1	2007-07	35	610047
7.0	2009-06	100	1687023
8.0	2013-12	273	3718323