Item 3. Quantitative and Qualitative Disclosures About Market Risk

As of November 30, 2021, there were no material changes in our market risk sensitive instruments and positions since our disclosures in our Annual Report.

The principal foreign currency exchange rate risks to which we are exposed relate to the euro, Chinese yuan, British pound, Canadian dollar, Australian dollar, Hong Kong dollar, Mexican peso, Japanese yen, and Brazilian real. Historically, our exposure to foreign currency fluctuations is more significant with respect to our revenue than our expenses, as a significant portion of our expenses are denominated in U.S. dollars, such as aircraft and fuel expenses. During the first half of 2022, the U.S. dollar strengthened relative to the currencies of the foreign countries in which we operate, as compared to the first six months of 2021, and this strengthening had a slightly positive effect on our results.

While we have market risk for changes in the price of jet and vehicle fuel, this risk is largely mitigated by our indexed fuel surcharges. For additional discussion of our indexed fuel surcharges, see the “Fuel” section of “Management’s Discussion and Analysis of Results of Operations and Financial Condition.”