FY18 Full Cost Municipal Rates   - The full cost rates for each of the GIC's health plans.

 Fiscal Year 1999 - Fiscal Year 2018 xls format of GIC'S WEIGHTED AVERAGE PREMIUM INCREASES
Premium Increases.  Chart includes five and ten year weighted averages.

Individual Municipal Rate Charts - Rate charts for each participating municipality.

Municipal Health Reform Savings July 11, 2012 Report by The Massachusetts Taxpayers Association, The Boston Foundation, and The Metropolitan Area Planning Council.

This information provided by the Group Insurance Commission.