Input (grade 13): Complaints from Victorians about recently released convicts from Van Diemen's Land re-offending in Victoria was one of the contributing reasons for the eventual abolition of transportation to Van Diemen's Land in 1853.
Output (grade 5): From the 1830s to 1853, Van Diemen's Land was the main penal colony in Australia. When Britain stopped sending prisoners to New South Wales, all convicts were sent to Van Diemen's Land.