Unfortunately NSW is a long way from being number one in the areas of planning, housing supply, housing affordability, infrastructure provision and in managing metropolitan growth. A Productivity Commission report of 2011 found that 64% of Sydneysiders were against growth and change compared to 52% in Melbourne. The same report found that a number of Sydney council areas had high numbers of people who did not feel part of their local community. In 2006 Access Economics suggested that around 26% of NSW councils may be unsustainable and the Allan inquiry of the same year estimated a council backlog of infrastructure at over $6 billion (including water and sewerage).