Comparing the average premiums found in 2013 MLR data and 2017 CMS MIDAS data shows average exchange premiums were 105% higher in the 39 states using Healthcare.gov in 2017 than average individual market premiums in 2013. Average monthly premiums increased from $232 in 2013 to $476 in 2017, and 62% of those states had 2017 exchange premiums at least double the 2013 average.READ THE FULL REPORT