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.
SOURCE: U.S. Department of
Transportation, Bureau of Transportation Statistics, calculation based on
data from Organization for Economic Cooperation and Development, Purchasing Power Parities and Real Expenditures, 1999
Results (Paris, France: August 2002),
table 11.
