Expenditure distribution for retired consumer units, 1987 and 1997 (percent) 1987 1997 Housing 33.8 33.0 Food 17.4 16.5 Transportation 14.7 15.1 Health insurance 5.2 7.4 Other health care expenditures 6.6 5.9 Entertainment 3.3 4.7 Apparel 3.7 2.9 Other 15.3 14.4