United States = 1.00
NOTES: 1999 is the most recent year for which these data are available by country. For these countries, the data are unavailable for goods and services separately. Relative prices are based on purchasing power parity for transportation-related goods and services. All dollar amounts are in current 1999 dollars. Raw data are not readily available.
SOURCE: U.S. Department of Transportation, Bureau of Transportation Statistics, calculation based on data from Organisation for Economic Co-operation and Development, Purchasing Power Parities and Real Expenditures, 1999 Results (Paris, France: August 2002), table 11.