These reports look at the value of tourism to the Australian Economy, both directly and indirectly.

Tourism's contribution to the Australian economy 1997-98 to 2007-08
Tourism Businesses in Australia June 2004 to June 2007 - Executive Summary
Tourism Businesses in Australia June 2004 to June 2007
Tourism Businesses in Australia June 2004 to June 2007 - Appendix A
Tourism Businesses in Australia June 2004 to June 2007 - Appendix B
Tourism's contribution to the Australian economy 1997-98 to 2006-07
Tourism Businesses User Guide
Tourism's contribution to the Australian economy 1997-98 to 2005-06
Indirect Economic contribution of Tourism 1998-1999 to 2003-2004