The website Statistics Brain recently (October 2016) posted the following stats on New Year's Resolutions:

• Percent of Americans who usually make New Year's Resolutions—45%
• Percent of Americans who infrequently make New Year's Resolutions—17%
• Percent of Americans who never make New Year's Resolutions—38%
• Percent of people who are successful in achieving their resolution—45%
• Percent who have infrequent success—17%
• Percent who never succeed and fail on their resolution each year—38%