They were immensely grateful for all the support they received,” a statement read. Bali Nine members Scott Rush, Matthew Norman, Si-Yi Chen, Martin Stephens, and Michael Czugaj. Picture: Supplied ...

Bali Nine members Scott Rush, Matthew Norman, Si-Yi Chen, Martin Stephens, and Michael Czugaj. Picture: Supplied The remaining members of the Bali Nine came home on Sunday.

Bali Nine members Scott Rush, Matthew Norman, Si-Yi Chen, Martin Stephens, and Michael Czugaj. Picture: Supplied The remaining members of the Bali Nine came home on Sunday.

Matthew Norman, Scott Rush, Martin Stephens, Si Yi Chen and Michael Czugaj — all now aged in their late 30s or 40s — spent almost 20 years locked in Bali's Kerobokan Prison.

Martin Stephens arrived in Sydney. All had been arrested in Bali in 2005 after the Australian Federal Police tipped off Indonesian authorities about their plans.

Four drug mules — Scott Rush, Michael Czugaj, Renae Lawrence and Martin Stephens — were arrested at Bali airport, with more then 8kg of heroin strapped to their bodies.

Bali Nine members Scott Rush, Matthew Norman, Si-Yi Chen, Martin Stephens, and Michael Czugaj. Picture: Supplied The youngest member of the Bali Nine, he has been behind bars since he was 18.