Figure 40 - Share of Personal Income Spent on Commuting by Income Group and Transportation Mode: 1999
Figure 40 - Share of Personal Income Spent on Commuting by Income Group and Transportation Mode: 1999
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1 Percent represents median of income group. The median is the point where half the income group spends more and half spends less than the specified percentage.
NOTE: All dollar amounts are in current 1999 dollars.
SOURCE: U.S. Department of Transportation, Bureau of Transportation Statistics, calculations based on data from U.S. Department of Commerce, U.S. Census Bureau, Survey of Income and Program Participation (Hyattsville, MD: 2001), also available at http://www.bls.census.gov/sipp/, as of April 2003.