"According to the Institute of Marriage and Family Canada, 86% of high-income families include a married or common-law couple, compared to 49% of the middle-class and just 12% of the nation’s lowest income earners."
Read the full article online at http://news.nationalpost.com/2015/01/08/marriage-is-the-secret-formula-to-staying-happy-in-middle-age-canadian-economists-say/