I made my first contribution to Wikipedia on 21:48 March 29, 2003, though I had occasionally read articles since early in 2002. I first discovered the 'pedia when searching for information for school reports.
... from 45 to 64, and 30.2% who are 65 years of age or older. The median age is 49 years. For every 100 females there are 96.9 males. For every 100 females age 18 and over, ...