TABLE la-PANAMA CANAL COMMERCIAL CARGO TONNAGE

[Summary of Estimated Effects of Toll Rate Increase: 1979-85-(thousands of long tons), revised as of December 1973]

TABLE 2-PANAMA CANAL TOLL COLLECTIONS ASSOCIATED WITH COMMERCIAL CARGO

[Summary of Estimated Effects of Toll Rate Increases: 1975-78-(thousands of dollars), Revised as of December 1973]

TABLE 2a-PANAMA CANAL TOLL COLLECTIONS ASSOCIATED WITH COMMERCIAL CARGO

[Summary of Estimated Effects of Toll Rate Increases: 1979-85 (thousands of dollars) Revised as of 1973]