"Annual premiums for employer-sponsored family health coverage reached $17,545 this year, up 4 percent from last year, with workers on average paying $4,955 towards the cost of their coverage ... The 2015 survey includes information on the use of incentive for employer wellness programs, plan cost-sharing as well as firm offer rate. Survey results are released here in a variety of ways, including a full report with downloadable tables on a variety of topics, summary of findings, and an article published in the journal Health Affairs."