I've heard some say that a New Year Day is just another day and not any more special than other days.
But this past Lord's Day I heard that historically, different civilizations or cultures numbered their year according to a king's reign. For example, it mentions at this
cite "it was the widespread practice in western Asia to use era year numbers
according to the accession year of the monarch of the country involved.
This practice was also followed by the united kingdom of Israel (e.g.,
1 Kings 14:25), kingdom of Judah (e.g., 2 Kings 18:13)..."
AD 2017, means in the two thousand seventeenth year of the Lord. The
reign of King Jesus is recognized almost world wide. In the most
recent United States Presidential Proclamation for Thanksgiving Day it concludes, "IN WITNESS WHEREOF, I have hereunto set my hand this
twenty-third day of November, in the
year of our Lord two thousand
sixteen, and of the Independence of the United States of America the two
hundred and forty-first." (Here is a
link to past edifying Thanksgiving Day Presidential Proclamations.)