 Version 1.0 of Rfam was launched in 2003 and contained 25 ncRNA families and annotated about 50 000 ncRNA genes.In 2005, version 6.1 was released and contained 379 families annotating over 280 000 genes.In August 2012, version 11.0 contained 2208 RNA families, while the current version (14.1) annotates 3016 families.