The new eighth edition of Who's Buying by Age is based on unpublished data collected by the Bureau of Labor Statistics' Consumer Expenditure Survey-you can't get these data online. For anyone who needs to know spending patterns by age-and age is probably the most important predictor of spending-Who's Buying by Age could be considered the Bible of Spending. Who's Buying by Age is a unique source for weekly and quarterly spending data. It gives you, along with its in-depth annual spending data, a full picture not only of what households buy and how much they spend, but how often they buy certain items. Best of all, you get 2000 to 2012 spending trend data by age.