I don't think it is healthy to dwell on the past and spend time lost in nostalgia, but it is good at the start of a new year to reflect on the passing year, and determine to make sure that the coming year will be much better in terms of every measure that can be used. In that spirit, I encourage everyone to do their best to make 2017 their best year ever, in whatever terms you feel are important to you.
Here is a Google review of 2016 in terms of search that may inspire you to do your best in 2017.
Have a fantastic New Year! Celebrate wisely!