Foreign Currency Fluctuations and Revenue Boeing Corporation has considerable non-U.S. operations. The table below shows Boeing's 2015 Boeing Corporation revenue by geographic segment along with related exchange rates at the beginning and end of the year The exchange rates represent the foreign currency equivalent of SI 04 (BA) Revenue USD Strengthened Effect (Weakened) USD exchange rate Year ended December 31, 2015 ($ millions) Revenue 01/01/15 12/31/15 0.7063 0.9203 6.4952 3.6729 4.3044 1.3847 11.5642 15.5159 14.7414 17.2494 0.7543 0.8266 6.2025 3.6729 3.5046 1.1618 12,248 12,556 Europe . .. 2,601 1,870 1,398 1,875 56,827 39,287 $96,114 Required C. How could Boeing treat such a foreign exchange gain or loss in any non-GAAP disclosures the company might make