Unemployment rates by age, September 2007 - January 2008 Percent 2007 2008 Sep Oct Nov Dec Jan Total, 16 years and over 4.7 4.8 4.7 5.0 4.9 16 to 19 years 16.0 15.7 16.4 17.1 18.0 20 to 24 years 8.8 8.6 8.0 9.4 8.7 25 to 54 years 3.8 3.8 3.8 4.1 3.9 55 years and over 3.1 3.1 3.0 3.2 3.2