Commencing no later than April 1, 2007, the department, on a periodic, but no less frequently than a quarterly basis, shall publish available data reported by counties regarding caseload characteristics, welfare-to-work performance outcomes, engagement rates, and other outcomes consistent with Sections 10534 and 10540.5. The department shall consult with the County Welfare Directors Association, legislative staff, and other stakeholders, when developing the data sources, methodology, and format for the data to be published.