The document discusses the importance of the Suez Canal to Egypt's economy and international trade. It notes that Suez Canal receipts are a key source of foreign currency for Egypt and have increased in relative importance as other sectors like tourism and foreign investment have declined. It analyzes traffic trends through the Canal since 1975, noting an increase in average daily tonnage but slight decrease in vessels. Deeper drafts allow larger ships to pass through the Suez Canal than will be able to pass through the expanded Panama Canal. Around a quarter of both vessels and cargo tonnage using the Canal are oil tankers and shipments.